4465580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 10838016

約数和(自身を除く): 6372436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 191, 334, 382, 668, 764, 835, 955, 1169, 1337, 1670, 1910, 2338, 2674, 3340, 3820, 4676, 5348, 5845, 6685, 11690, 13370, 23380, 26740, 31897, 63794, 127588, 159485, 223279, 318970, 446558, 637940, 893116, 1116395, 2232790, 4465580]

約数ペア:

[(1, 4465580), (2, 2232790), (4, 1116395), (5, 893116), (7, 637940), (10, 446558), (14, 318970), (20, 223279), (28, 159485), (35, 127588), (70, 63794), (140, 31897), (167, 26740), (191, 23380), (334, 13370), (382, 11690), (668, 6685), (764, 5845), (835, 5348), (955, 4676), (1169, 3820), (1337, 3340), (1670, 2674), (1910, 2338)]