40679684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3907}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 75502560

約数和(自身を除く): 34822876

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 3907, 5206, 7814, 10412, 15628, 74233, 148466, 296932, 535259, 1070518, 2141036, 10169921, 20339842, 40679684]

約数ペア:

[(1, 40679684), (2, 20339842), (4, 10169921), (19, 2141036), (38, 1070518), (76, 535259), (137, 296932), (274, 148466), (548, 74233), (2603, 15628), (3907, 10412), (5206, 7814)]