45304840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 117158400

約数和(自身を除く): 71853560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 677, 956, 1195, 1354, 1673, 1912, 2390, 2708, 3346, 3385, 4739, 4780, 5416, 6692, 6770, 8365, 9478, 9560, 13384, 13540, 16730, 18956, 23695, 27080, 33460, 37912, 47390, 66920, 94780, 161803, 189560, 323606, 647212, 809015, 1132621, 1294424, 1618030, 2265242, 3236060, 4530484, 5663105, 6472120, 9060968, 11326210, 22652420, 45304840]

約数ペア:

[(1, 45304840), (2, 22652420), (4, 11326210), (5, 9060968), (7, 6472120), (8, 5663105), (10, 4530484), (14, 3236060), (20, 2265242), (28, 1618030), (35, 1294424), (40, 1132621), (56, 809015), (70, 647212), (140, 323606), (239, 189560), (280, 161803), (478, 94780), (677, 66920), (956, 47390), (1195, 37912), (1354, 33460), (1673, 27080), (1912, 23695), (2390, 18956), (2708, 16730), (3346, 13540), (3385, 13384), (4739, 9560), (4780, 9478), (5416, 8365), (6692, 6770)]