24081640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 35534360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 239, 440, 458, 478, 916, 956, 1145, 1195, 1832, 1912, 2290, 2390, 2519, 2629, 4580, 4780, 5038, 5258, 9160, 9560, 10076, 10516, 12595, 13145, 20152, 21032, 25190, 26290, 50380, 52580, 54731, 100760, 105160, 109462, 218924, 273655, 437848, 547310, 602041, 1094620, 1204082, 2189240, 2408164, 3010205, 4816328, 6020410, 12040820, 24081640]

約数ペア:

[(1, 24081640), (2, 12040820), (4, 6020410), (5, 4816328), (8, 3010205), (10, 2408164), (11, 2189240), (20, 1204082), (22, 1094620), (40, 602041), (44, 547310), (55, 437848), (88, 273655), (110, 218924), (220, 109462), (229, 105160), (239, 100760), (440, 54731), (458, 52580), (478, 50380), (916, 26290), (956, 25190), (1145, 21032), (1195, 20152), (1832, 13145), (1912, 12595), (2290, 10516), (2390, 10076), (2519, 9560), (2629, 9160), (4580, 5258), (4780, 5038)]