45344420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 105235200

約数和(自身を除く): 59890780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2609, 3476, 4345, 5218, 8690, 10436, 13045, 17380, 26090, 28699, 52180, 57398, 114796, 143495, 206111, 286990, 412222, 573980, 824444, 1030555, 2061110, 2267221, 4122220, 4534442, 9068884, 11336105, 22672210, 45344420]

約数ペア:

[(1, 45344420), (2, 22672210), (4, 11336105), (5, 9068884), (10, 4534442), (11, 4122220), (20, 2267221), (22, 2061110), (44, 1030555), (55, 824444), (79, 573980), (110, 412222), (158, 286990), (220, 206111), (316, 143495), (395, 114796), (790, 57398), (869, 52180), (1580, 28699), (1738, 26090), (2609, 17380), (3476, 13045), (4345, 10436), (5218, 8690)]