33711920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 88521120

約数和(自身を除く): 54809200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1321, 1595, 2320, 2552, 2642, 3190, 5104, 5284, 6380, 6605, 10568, 12760, 13210, 14531, 21136, 25520, 26420, 29062, 38309, 52840, 58124, 72655, 76618, 105680, 116248, 145310, 153236, 191545, 232496, 290620, 306472, 383090, 421399, 581240, 612944, 766180, 842798, 1162480, 1532360, 1685596, 2106995, 3064720, 3371192, 4213990, 6742384, 8427980, 16855960, 33711920]

約数ペア:

[(1, 33711920), (2, 16855960), (4, 8427980), (5, 6742384), (8, 4213990), (10, 3371192), (11, 3064720), (16, 2106995), (20, 1685596), (22, 1532360), (29, 1162480), (40, 842798), (44, 766180), (55, 612944), (58, 581240), (80, 421399), (88, 383090), (110, 306472), (116, 290620), (145, 232496), (176, 191545), (220, 153236), (232, 145310), (290, 116248), (319, 105680), (440, 76618), (464, 72655), (580, 58124), (638, 52840), (880, 38309), (1160, 29062), (1276, 26420), (1321, 25520), (1595, 21136), (2320, 14531), (2552, 13210), (2642, 12760), (3190, 10568), (5104, 6605), (5284, 6380)]