57311480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14771}}^1$

素因数の和:14879

約数の個数: 32

約数和(自身を含む): 130289040

約数和(自身を除く): 72977560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14771, 29542, 59084, 73855, 118168, 147710, 295420, 590840, 1432787, 2865574, 5731148, 7163935, 11462296, 14327870, 28655740, 57311480]

約数ペア:

[(1, 57311480), (2, 28655740), (4, 14327870), (5, 11462296), (8, 7163935), (10, 5731148), (20, 2865574), (40, 1432787), (97, 590840), (194, 295420), (388, 147710), (485, 118168), (776, 73855), (970, 59084), (1940, 29542), (3880, 14771)]