53420680

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2897}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 120498840

約数和(自身を除く): 67078160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 2897, 3688, 4610, 5794, 9220, 11588, 14485, 18440, 23176, 28970, 57940, 115880, 1335517, 2671034, 5342068, 6677585, 10684136, 13355170, 26710340, 53420680]

約数ペア:

[(1, 53420680), (2, 26710340), (4, 13355170), (5, 10684136), (8, 6677585), (10, 5342068), (20, 2671034), (40, 1335517), (461, 115880), (922, 57940), (1844, 28970), (2305, 23176), (2897, 18440), (3688, 14485), (4610, 11588), (5794, 9220)]