352344140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1583}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 766402560

約数和(自身を除く): 414058420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 359, 620, 718, 1436, 1583, 1795, 3166, 3590, 6332, 7180, 7915, 11129, 15830, 22258, 31660, 44516, 49073, 55645, 98146, 111290, 196292, 222580, 245365, 490730, 568297, 981460, 1136594, 2273188, 2841485, 5682970, 11365940, 17617207, 35234414, 70468828, 88086035, 176172070, 352344140]

約数ペア:

[(1, 352344140), (2, 176172070), (4, 88086035), (5, 70468828), (10, 35234414), (20, 17617207), (31, 11365940), (62, 5682970), (124, 2841485), (155, 2273188), (310, 1136594), (359, 981460), (620, 568297), (718, 490730), (1436, 245365), (1583, 222580), (1795, 196292), (3166, 111290), (3590, 98146), (6332, 55645), (7180, 49073), (7915, 44516), (11129, 31660), (15830, 22258)]