49886740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 108605952

約数和(自身を除く): 58719212

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 727, 730, 940, 1454, 1460, 2908, 3431, 3635, 6862, 7270, 13724, 14540, 17155, 34169, 34310, 53071, 68338, 68620, 106142, 136676, 170845, 212284, 265355, 341690, 530710, 683380, 1061420, 2494337, 4988674, 9977348, 12471685, 24943370, 49886740]

約数ペア:

[(1, 49886740), (2, 24943370), (4, 12471685), (5, 9977348), (10, 4988674), (20, 2494337), (47, 1061420), (73, 683380), (94, 530710), (146, 341690), (188, 265355), (235, 212284), (292, 170845), (365, 136676), (470, 106142), (727, 68620), (730, 68338), (940, 53071), (1454, 34310), (1460, 34169), (2908, 17155), (3431, 14540), (3635, 13724), (6862, 7270)]