40543238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 62940240

約数和(自身を除く): 22397002

約数列:

[1, 2, 43, 86, 89, 178, 3827, 5297, 7654, 10594, 227771, 455542, 471433, 942866, 20271619, 40543238]

約数ペア:

[(1, 40543238), (2, 20271619), (43, 942866), (86, 471433), (89, 455542), (178, 227771), (3827, 10594), (5297, 7654)]