40256628

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 96816384

約数和(自身を除く): 56559756

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 137, 141, 188, 274, 282, 411, 521, 548, 564, 822, 1042, 1563, 1644, 2084, 3126, 6252, 6439, 12878, 19317, 24487, 25756, 38634, 48974, 71377, 73461, 77268, 97948, 142754, 146922, 214131, 285508, 293844, 428262, 856524, 3354719, 6709438, 10064157, 13418876, 20128314, 40256628]

約数ペア:

[(1, 40256628), (2, 20128314), (3, 13418876), (4, 10064157), (6, 6709438), (12, 3354719), (47, 856524), (94, 428262), (137, 293844), (141, 285508), (188, 214131), (274, 146922), (282, 142754), (411, 97948), (521, 77268), (548, 73461), (564, 71377), (822, 48974), (1042, 38634), (1563, 25756), (1644, 24487), (2084, 19317), (3126, 12878), (6252, 6439)]