72411260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124847}}^1$

素因数の和:124885

約数の個数: 24

約数和(自身を含む): 157308480

約数和(自身を除く): 84897220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124847, 249694, 499388, 624235, 1248470, 2496940, 3620563, 7241126, 14482252, 18102815, 36205630, 72411260]

約数ペア:

[(1, 72411260), (2, 36205630), (4, 18102815), (5, 14482252), (10, 7241126), (20, 3620563), (29, 2496940), (58, 1248470), (116, 624235), (145, 499388), (290, 249694), (580, 124847)]