40629290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 82020600

約数和(自身を除く): 41391310

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 829, 845, 1658, 1690, 1885, 3770, 4145, 4901, 8290, 9802, 10777, 21554, 24041, 24505, 48082, 49010, 53885, 107770, 120205, 140101, 240410, 280202, 312533, 625066, 700505, 1401010, 1562665, 3125330, 4062929, 8125858, 20314645, 40629290]

約数ペア:

[(1, 40629290), (2, 20314645), (5, 8125858), (10, 4062929), (13, 3125330), (26, 1562665), (29, 1401010), (58, 700505), (65, 625066), (130, 312533), (145, 280202), (169, 240410), (290, 140101), (338, 120205), (377, 107770), (754, 53885), (829, 49010), (845, 48082), (1658, 24505), (1690, 24041), (1885, 21554), (3770, 10777), (4145, 9802), (4901, 8290)]