44542720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 119206080

約数和(自身を除く): 74663360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 89, 92, 115, 128, 136, 160, 170, 178, 184, 230, 256, 272, 320, 340, 356, 368, 391, 445, 460, 544, 640, 680, 712, 736, 782, 890, 920, 1088, 1280, 1360, 1424, 1472, 1513, 1564, 1780, 1840, 1955, 2047, 2176, 2720, 2848, 2944, 3026, 3128, 3560, 3680, 3910, 4094, 4352, 5440, 5696, 5888, 6052, 6256, 7120, 7360, 7565, 7820, 8188, 10235, 10880, 11392, 12104, 12512, 14240, 14720, 15130, 15640, 16376, 20470, 21760, 22784, 24208, 25024, 28480, 29440, 30260, 31280, 32752, 34799, 40940, 48416, 50048, 56960, 60520, 62560, 65504, 69598, 81880, 96832, 100096, 113920, 121040, 125120, 131008, 139196, 163760, 173995, 193664, 242080, 250240, 262016, 278392, 327520, 347990, 387328, 484160, 500480, 524032, 556784, 655040, 695980, 968320, 1113568, 1310080, 1391960, 1936640, 2227136, 2620160, 2783920, 4454272, 5567840, 8908544, 11135680, 22271360, 44542720]

約数ペア:

[(1, 44542720), (2, 22271360), (4, 11135680), (5, 8908544), (8, 5567840), (10, 4454272), (16, 2783920), (17, 2620160), (20, 2227136), (23, 1936640), (32, 1391960), (34, 1310080), (40, 1113568), (46, 968320), (64, 695980), (68, 655040), (80, 556784), (85, 524032), (89, 500480), (92, 484160), (115, 387328), (128, 347990), (136, 327520), (160, 278392), (170, 262016), (178, 250240), (184, 242080), (230, 193664), (256, 173995), (272, 163760), (320, 139196), (340, 131008), (356, 125120), (368, 121040), (391, 113920), (445, 100096), (460, 96832), (544, 81880), (640, 69598), (680, 65504), (712, 62560), (736, 60520), (782, 56960), (890, 50048), (920, 48416), (1088, 40940), (1280, 34799), (1360, 32752), (1424, 31280), (1472, 30260), (1513, 29440), (1564, 28480), (1780, 25024), (1840, 24208), (1955, 22784), (2047, 21760), (2176, 20470), (2720, 16376), (2848, 15640), (2944, 15130), (3026, 14720), (3128, 14240), (3560, 12512), (3680, 12104), (3910, 11392), (4094, 10880), (4352, 10235), (5440, 8188), (5696, 7820), (5888, 7565), (6052, 7360), (6256, 7120)]