44671640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 108984960

約数和(自身を除く): 64313320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 317, 520, 542, 634, 1084, 1268, 1355, 1585, 2168, 2536, 2710, 3170, 3523, 4121, 5420, 6340, 7046, 8242, 10840, 12680, 14092, 16484, 17615, 20605, 28184, 32968, 35230, 41210, 70460, 82420, 85907, 140920, 164840, 171814, 343628, 429535, 687256, 859070, 1116791, 1718140, 2233582, 3436280, 4467164, 5583955, 8934328, 11167910, 22335820, 44671640]

約数ペア:

[(1, 44671640), (2, 22335820), (4, 11167910), (5, 8934328), (8, 5583955), (10, 4467164), (13, 3436280), (20, 2233582), (26, 1718140), (40, 1116791), (52, 859070), (65, 687256), (104, 429535), (130, 343628), (260, 171814), (271, 164840), (317, 140920), (520, 85907), (542, 82420), (634, 70460), (1084, 41210), (1268, 35230), (1355, 32968), (1585, 28184), (2168, 20605), (2536, 17615), (2710, 16484), (3170, 14092), (3523, 12680), (4121, 10840), (5420, 8242), (6340, 7046)]