40915474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 68198400

約数和(自身を除く): 27282926

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 589, 739, 893, 1178, 1457, 1478, 1786, 2914, 14041, 22909, 27683, 28082, 34733, 45818, 55366, 69466, 435271, 659927, 870542, 1076723, 1319854, 2153446, 20457737, 40915474]

約数ペア:

[(1, 40915474), (2, 20457737), (19, 2153446), (31, 1319854), (38, 1076723), (47, 870542), (62, 659927), (94, 435271), (589, 69466), (739, 55366), (893, 45818), (1178, 34733), (1457, 28082), (1478, 27683), (1786, 22909), (2914, 14041)]