528098960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{108217}}^1$

素因数の和:108291

約数の個数: 40

約数和(自身を含む): 1247969976

約数和(自身を除く): 719871016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 108217, 216434, 432868, 541085, 865736, 1082170, 1731472, 2164340, 4328680, 6601237, 8657360, 13202474, 26404948, 33006185, 52809896, 66012370, 105619792, 132024740, 264049480, 528098960]

約数ペア:

[(1, 528098960), (2, 264049480), (4, 132024740), (5, 105619792), (8, 66012370), (10, 52809896), (16, 33006185), (20, 26404948), (40, 13202474), (61, 8657360), (80, 6601237), (122, 4328680), (244, 2164340), (305, 1731472), (488, 1082170), (610, 865736), (976, 541085), (1220, 432868), (2440, 216434), (4880, 108217)]