40737026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2377}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 71910720

約数和(自身を除く): 31173694

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 2377, 4754, 8569, 17138, 26147, 45163, 52294, 90326, 97457, 194914, 496793, 993586, 1072027, 1851683, 2144054, 3703366, 20368513, 40737026]

約数ペア:

[(1, 40737026), (2, 20368513), (11, 3703366), (19, 2144054), (22, 1851683), (38, 1072027), (41, 993586), (82, 496793), (209, 194914), (418, 97457), (451, 90326), (779, 52294), (902, 45163), (1558, 26147), (2377, 17138), (4754, 8569)]