13795540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 32074560

約数和(自身を除く): 18279020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 859, 1460, 1606, 1718, 3212, 3436, 4015, 4295, 8030, 8590, 9449, 16060, 17180, 18898, 37796, 47245, 62707, 94490, 125414, 188980, 250828, 313535, 627070, 689777, 1254140, 1379554, 2759108, 3448885, 6897770, 13795540]

約数ペア:

[(1, 13795540), (2, 6897770), (4, 3448885), (5, 2759108), (10, 1379554), (11, 1254140), (20, 689777), (22, 627070), (44, 313535), (55, 250828), (73, 188980), (110, 125414), (146, 94490), (220, 62707), (292, 47245), (365, 37796), (730, 18898), (803, 17180), (859, 16060), (1460, 9449), (1606, 8590), (1718, 8030), (3212, 4295), (3436, 4015)]