14841640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 22094360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 379, 440, 445, 712, 758, 890, 979, 1516, 1780, 1895, 1958, 3032, 3560, 3790, 3916, 4169, 4895, 7580, 7832, 8338, 9790, 15160, 16676, 19580, 20845, 33352, 33731, 39160, 41690, 67462, 83380, 134924, 166760, 168655, 269848, 337310, 371041, 674620, 742082, 1349240, 1484164, 1855205, 2968328, 3710410, 7420820, 14841640]

約数ペア:

[(1, 14841640), (2, 7420820), (4, 3710410), (5, 2968328), (8, 1855205), (10, 1484164), (11, 1349240), (20, 742082), (22, 674620), (40, 371041), (44, 337310), (55, 269848), (88, 168655), (89, 166760), (110, 134924), (178, 83380), (220, 67462), (356, 41690), (379, 39160), (440, 33731), (445, 33352), (712, 20845), (758, 19580), (890, 16676), (979, 15160), (1516, 9790), (1780, 8338), (1895, 7832), (1958, 7580), (3032, 4895), (3560, 4169), (3790, 3916)]