39818350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 87025680

約数和(自身を除く): 47207330

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 5569, 7150, 11138, 27845, 55690, 61259, 72397, 122518, 139225, 144794, 278450, 306295, 361985, 612590, 723970, 796367, 1531475, 1592734, 1809925, 3062950, 3619850, 3981835, 7963670, 19909175, 39818350]

約数ペア:

[(1, 39818350), (2, 19909175), (5, 7963670), (10, 3981835), (11, 3619850), (13, 3062950), (22, 1809925), (25, 1592734), (26, 1531475), (50, 796367), (55, 723970), (65, 612590), (110, 361985), (130, 306295), (143, 278450), (275, 144794), (286, 139225), (325, 122518), (550, 72397), (650, 61259), (715, 55690), (1430, 27845), (3575, 11138), (5569, 7150)]