87224080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35171}}^1$

素因数の和:35215

約数の個数: 40

約数和(自身を含む): 209343744

約数和(自身を除く): 122119664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 35171, 70342, 140684, 175855, 281368, 351710, 562736, 703420, 1090301, 1406840, 2180602, 2813680, 4361204, 5451505, 8722408, 10903010, 17444816, 21806020, 43612040, 87224080]

約数ペア:

[(1, 87224080), (2, 43612040), (4, 21806020), (5, 17444816), (8, 10903010), (10, 8722408), (16, 5451505), (20, 4361204), (31, 2813680), (40, 2180602), (62, 1406840), (80, 1090301), (124, 703420), (155, 562736), (248, 351710), (310, 281368), (496, 175855), (620, 140684), (1240, 70342), (2480, 35171)]