47950540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12858

約数の個数: 48

約数和(自身を含む): 116321184

約数和(自身を除く): 68370644

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 12821, 25642, 51284, 64105, 128210, 141031, 217957, 256420, 282062, 435914, 564124, 705155, 871828, 1089785, 1410310, 2179570, 2397527, 2820620, 4359140, 4795054, 9590108, 11987635, 23975270, 47950540]

約数ペア:

[(1, 47950540), (2, 23975270), (4, 11987635), (5, 9590108), (10, 4795054), (11, 4359140), (17, 2820620), (20, 2397527), (22, 2179570), (34, 1410310), (44, 1089785), (55, 871828), (68, 705155), (85, 564124), (110, 435914), (170, 282062), (187, 256420), (220, 217957), (340, 141031), (374, 128210), (748, 64105), (935, 51284), (1870, 25642), (3740, 12821)]