38029940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 48843532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1367, 1391, 2140, 2734, 2782, 5468, 5564, 6835, 6955, 13670, 13910, 17771, 27340, 27820, 35542, 71084, 88855, 146269, 177710, 292538, 355420, 585076, 731345, 1462690, 1901497, 2925380, 3802994, 7605988, 9507485, 19014970, 38029940]

約数ペア:

[(1, 38029940), (2, 19014970), (4, 9507485), (5, 7605988), (10, 3802994), (13, 2925380), (20, 1901497), (26, 1462690), (52, 731345), (65, 585076), (107, 355420), (130, 292538), (214, 177710), (260, 146269), (428, 88855), (535, 71084), (1070, 35542), (1367, 27820), (1391, 27340), (2140, 17771), (2734, 13910), (2782, 13670), (5468, 6955), (5564, 6835)]