8025260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 17581536

約数和(自身を除く): 9556276

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 113, 134, 212, 226, 265, 268, 335, 452, 530, 565, 670, 1060, 1130, 1340, 2260, 3551, 5989, 7102, 7571, 11978, 14204, 15142, 17755, 23956, 29945, 30284, 35510, 37855, 59890, 71020, 75710, 119780, 151420, 401263, 802526, 1605052, 2006315, 4012630, 8025260]

約数ペア:

[(1, 8025260), (2, 4012630), (4, 2006315), (5, 1605052), (10, 802526), (20, 401263), (53, 151420), (67, 119780), (106, 75710), (113, 71020), (134, 59890), (212, 37855), (226, 35510), (265, 30284), (268, 29945), (335, 23956), (452, 17755), (530, 15142), (565, 14204), (670, 11978), (1060, 7571), (1130, 7102), (1340, 5989), (2260, 3551)]