45548620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 103582080

約数和(自身を除く): 58033460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 733, 956, 1195, 1466, 2390, 2932, 3107, 3665, 4780, 6214, 7330, 9529, 12428, 14660, 15535, 19058, 31070, 38116, 47645, 62140, 95290, 175187, 190580, 350374, 700748, 875935, 1751870, 2277431, 3503740, 4554862, 9109724, 11387155, 22774310, 45548620]

約数ペア:

[(1, 45548620), (2, 22774310), (4, 11387155), (5, 9109724), (10, 4554862), (13, 3503740), (20, 2277431), (26, 1751870), (52, 875935), (65, 700748), (130, 350374), (239, 190580), (260, 175187), (478, 95290), (733, 62140), (956, 47645), (1195, 38116), (1466, 31070), (2390, 19058), (2932, 15535), (3107, 14660), (3665, 12428), (4780, 9529), (6214, 7330)]