40965806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 37416274

約数列:

[1, 2, 7, 14, 23, 29, 41, 46, 58, 82, 107, 161, 203, 214, 287, 322, 406, 574, 667, 749, 943, 1189, 1334, 1498, 1886, 2378, 2461, 3103, 4387, 4669, 4922, 6206, 6601, 8323, 8774, 9338, 13202, 16646, 17227, 21721, 27347, 30709, 34454, 43442, 54694, 61418, 71369, 100901, 127223, 142738, 191429, 201802, 254446, 382858, 499583, 706307, 890561, 999166, 1412614, 1781122, 2926129, 5852258, 20482903, 40965806]

約数ペア:

[(1, 40965806), (2, 20482903), (7, 5852258), (14, 2926129), (23, 1781122), (29, 1412614), (41, 999166), (46, 890561), (58, 706307), (82, 499583), (107, 382858), (161, 254446), (203, 201802), (214, 191429), (287, 142738), (322, 127223), (406, 100901), (574, 71369), (667, 61418), (749, 54694), (943, 43442), (1189, 34454), (1334, 30709), (1498, 27347), (1886, 21721), (2378, 17227), (2461, 16646), (3103, 13202), (4387, 9338), (4669, 8774), (4922, 8323), (6206, 6601)]