1063960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 2435760

約数和(自身を除く): 1371800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 397, 536, 670, 794, 1340, 1588, 1985, 2680, 3176, 3970, 7940, 15880, 26599, 53198, 106396, 132995, 212792, 265990, 531980, 1063960]

約数ペア:

[(1, 1063960), (2, 531980), (4, 265990), (5, 212792), (8, 132995), (10, 106396), (20, 53198), (40, 26599), (67, 15880), (134, 7940), (268, 3970), (335, 3176), (397, 2680), (536, 1985), (670, 1588), (794, 1340)]