25408360

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^2$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 57240630

約数和(自身を除く): 31832270

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7970, 15940, 31880, 635209, 1270418, 2540836, 3176045, 5081672, 6352090, 12704180, 25408360]

約数ペア:

[(1, 25408360), (2, 12704180), (4, 6352090), (5, 5081672), (8, 3176045), (10, 2540836), (20, 1270418), (40, 635209), (797, 31880), (1594, 15940), (3188, 7970), (3985, 6376)]