44621980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 102340224

約数和(自身を除く): 57718244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2351, 3796, 4702, 4745, 9404, 9490, 11755, 18980, 23510, 30563, 47020, 61126, 122252, 152815, 171623, 305630, 343246, 611260, 686492, 858115, 1716230, 2231099, 3432460, 4462198, 8924396, 11155495, 22310990, 44621980]

約数ペア:

[(1, 44621980), (2, 22310990), (4, 11155495), (5, 8924396), (10, 4462198), (13, 3432460), (20, 2231099), (26, 1716230), (52, 858115), (65, 686492), (73, 611260), (130, 343246), (146, 305630), (260, 171623), (292, 152815), (365, 122252), (730, 61126), (949, 47020), (1460, 30563), (1898, 23510), (2351, 18980), (3796, 11755), (4702, 9490), (4745, 9404)]