72360220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124759}}^1$

素因数の和:124797

約数の個数: 24

約数和(自身を含む): 157197600

約数和(自身を除く): 84837380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124759, 249518, 499036, 623795, 1247590, 2495180, 3618011, 7236022, 14472044, 18090055, 36180110, 72360220]

約数ペア:

[(1, 72360220), (2, 36180110), (4, 18090055), (5, 14472044), (10, 7236022), (20, 3618011), (29, 2495180), (58, 1247590), (116, 623795), (145, 499036), (290, 249518), (580, 124759)]