8077304320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166063}}^1$

素因数の和:166105

約数の個数: 80

約数和(自身を含む): 20386016640

約数和(自身を除く): 12308712320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 166063, 332126, 664252, 830315, 1328504, 1660630, 2657008, 3155197, 3321260, 5314016, 6310394, 6642520, 10628032, 12620788, 13285040, 15775985, 21256064, 25241576, 26570080, 31551970, 42512128, 50483152, 53140160, 63103940, 85024256, 100966304, 106280320, 126207880, 201932608, 212560640, 252415760, 403865216, 425121280, 504831520, 807730432, 1009663040, 1615460864, 2019326080, 4038652160, 8077304320]

約数ペア:

[(1, 8077304320), (2, 4038652160), (4, 2019326080), (5, 1615460864), (8, 1009663040), (10, 807730432), (16, 504831520), (19, 425121280), (20, 403865216), (32, 252415760), (38, 212560640), (40, 201932608), (64, 126207880), (76, 106280320), (80, 100966304), (95, 85024256), (128, 63103940), (152, 53140160), (160, 50483152), (190, 42512128), (256, 31551970), (304, 26570080), (320, 25241576), (380, 21256064), (512, 15775985), (608, 13285040), (640, 12620788), (760, 10628032), (1216, 6642520), (1280, 6310394), (1520, 5314016), (2432, 3321260), (2560, 3155197), (3040, 2657008), (4864, 1660630), (6080, 1328504), (9728, 830315), (12160, 664252), (24320, 332126), (48640, 166063)]