8200103680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 20916693504

約数和(自身を除く): 12716589824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 191, 256, 272, 320, 340, 382, 544, 640, 680, 764, 955, 1088, 1280, 1360, 1528, 1910, 1973, 2176, 2720, 3056, 3247, 3820, 3946, 4352, 5440, 6112, 6494, 7640, 7892, 9865, 10880, 12224, 12988, 15280, 15784, 16235, 19730, 21760, 24448, 25976, 30560, 31568, 32470, 33541, 39460, 48896, 51952, 61120, 63136, 64940, 67082, 78920, 103904, 122240, 126272, 129880, 134164, 157840, 167705, 207808, 244480, 252544, 259760, 268328, 315680, 335410, 376843, 415616, 505088, 519520, 536656, 631360, 670820, 753686, 831232, 1039040, 1073312, 1262720, 1341640, 1507372, 1884215, 2078080, 2146624, 2525440, 2683280, 3014744, 3768430, 4156160, 4293248, 5366560, 6029488, 6406331, 7536860, 8586496, 10733120, 12058976, 12812662, 15073720, 21466240, 24117952, 25625324, 30147440, 32031655, 42932480, 48235904, 51250648, 60294880, 64063310, 96471808, 102501296, 120589760, 128126620, 205002592, 241179520, 256253240, 410005184, 482359040, 512506480, 820010368, 1025012960, 1640020736, 2050025920, 4100051840, 8200103680]

約数ペア:

[(1, 8200103680), (2, 4100051840), (4, 2050025920), (5, 1640020736), (8, 1025012960), (10, 820010368), (16, 512506480), (17, 482359040), (20, 410005184), (32, 256253240), (34, 241179520), (40, 205002592), (64, 128126620), (68, 120589760), (80, 102501296), (85, 96471808), (128, 64063310), (136, 60294880), (160, 51250648), (170, 48235904), (191, 42932480), (256, 32031655), (272, 30147440), (320, 25625324), (340, 24117952), (382, 21466240), (544, 15073720), (640, 12812662), (680, 12058976), (764, 10733120), (955, 8586496), (1088, 7536860), (1280, 6406331), (1360, 6029488), (1528, 5366560), (1910, 4293248), (1973, 4156160), (2176, 3768430), (2720, 3014744), (3056, 2683280), (3247, 2525440), (3820, 2146624), (3946, 2078080), (4352, 1884215), (5440, 1507372), (6112, 1341640), (6494, 1262720), (7640, 1073312), (7892, 1039040), (9865, 831232), (10880, 753686), (12224, 670820), (12988, 631360), (15280, 536656), (15784, 519520), (16235, 505088), (19730, 415616), (21760, 376843), (24448, 335410), (25976, 315680), (30560, 268328), (31568, 259760), (32470, 252544), (33541, 244480), (39460, 207808), (48896, 167705), (51952, 157840), (61120, 134164), (63136, 129880), (64940, 126272), (67082, 122240), (78920, 103904)]