7975040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 20214360

約数和(自身を除く): 12239320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 733, 1088, 1360, 1466, 2176, 2720, 2932, 3665, 5440, 5864, 7330, 10880, 11728, 12461, 14660, 23456, 24922, 29320, 46912, 49844, 58640, 62305, 93824, 99688, 117280, 124610, 199376, 234560, 249220, 398752, 469120, 498440, 797504, 996880, 1595008, 1993760, 3987520, 7975040]

約数ペア:

[(1, 7975040), (2, 3987520), (4, 1993760), (5, 1595008), (8, 996880), (10, 797504), (16, 498440), (17, 469120), (20, 398752), (32, 249220), (34, 234560), (40, 199376), (64, 124610), (68, 117280), (80, 99688), (85, 93824), (128, 62305), (136, 58640), (160, 49844), (170, 46912), (272, 29320), (320, 24922), (340, 23456), (544, 14660), (640, 12461), (680, 11728), (733, 10880), (1088, 7330), (1360, 5864), (1466, 5440), (2176, 3665), (2720, 2932)]