79194680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20411}}^1$

素因数の和:20519

約数の個数: 32

約数和(自身を含む): 180033840

約数和(自身を除く): 100839160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 20411, 40822, 81644, 102055, 163288, 204110, 408220, 816440, 1979867, 3959734, 7919468, 9899335, 15838936, 19798670, 39597340, 79194680]

約数ペア:

[(1, 79194680), (2, 39597340), (4, 19798670), (5, 15838936), (8, 9899335), (10, 7919468), (20, 3959734), (40, 1979867), (97, 816440), (194, 408220), (388, 204110), (485, 163288), (776, 102055), (970, 81644), (1940, 40822), (3880, 20411)]