40162460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 91699776

約数和(自身を除く): 51537316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1367, 1469, 2260, 2734, 2938, 5468, 5876, 6835, 7345, 13670, 14690, 17771, 27340, 29380, 35542, 71084, 88855, 154471, 177710, 308942, 355420, 617884, 772355, 1544710, 2008123, 3089420, 4016246, 8032492, 10040615, 20081230, 40162460]

約数ペア:

[(1, 40162460), (2, 20081230), (4, 10040615), (5, 8032492), (10, 4016246), (13, 3089420), (20, 2008123), (26, 1544710), (52, 772355), (65, 617884), (113, 355420), (130, 308942), (226, 177710), (260, 154471), (452, 88855), (565, 71084), (1130, 35542), (1367, 29380), (1469, 27340), (2260, 17771), (2734, 14690), (2938, 13670), (5468, 7345), (5876, 6835)]