40346830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 78835680

約数和(自身を除く): 38488850

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 263, 290, 526, 529, 667, 1058, 1315, 1334, 2630, 2645, 3335, 5290, 6049, 6670, 7627, 12098, 15254, 15341, 30245, 30682, 38135, 60490, 76270, 76705, 139127, 153410, 175421, 278254, 350842, 695635, 877105, 1391270, 1754210, 4034683, 8069366, 20173415, 40346830]

約数ペア:

[(1, 40346830), (2, 20173415), (5, 8069366), (10, 4034683), (23, 1754210), (29, 1391270), (46, 877105), (58, 695635), (115, 350842), (145, 278254), (230, 175421), (263, 153410), (290, 139127), (526, 76705), (529, 76270), (667, 60490), (1058, 38135), (1315, 30682), (1334, 30245), (2630, 15341), (2645, 15254), (3335, 12098), (5290, 7627), (6049, 6670)]