40780748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 37493812

約数列:

[1, 2, 4, 23, 31, 46, 62, 79, 92, 124, 158, 181, 316, 362, 713, 724, 1426, 1817, 2449, 2852, 3634, 4163, 4898, 5611, 7268, 8326, 9796, 11222, 14299, 16652, 22444, 28598, 56327, 57196, 112654, 129053, 225308, 258106, 328877, 443269, 516212, 657754, 886538, 1315508, 1773076, 10195187, 20390374, 40780748]

約数ペア:

[(1, 40780748), (2, 20390374), (4, 10195187), (23, 1773076), (31, 1315508), (46, 886538), (62, 657754), (79, 516212), (92, 443269), (124, 328877), (158, 258106), (181, 225308), (316, 129053), (362, 112654), (713, 57196), (724, 56327), (1426, 28598), (1817, 22444), (2449, 16652), (2852, 14299), (3634, 11222), (4163, 9796), (4898, 8326), (5611, 7268)]