40914190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{45971}}^1$

素因数の和:46067

約数の個数: 16

約数和(自身を含む): 74474640

約数和(自身を除く): 33560450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 45971, 91942, 229855, 459710, 4091419, 8182838, 20457095, 40914190]

約数ペア:

[(1, 40914190), (2, 20457095), (5, 8182838), (10, 4091419), (89, 459710), (178, 229855), (445, 91942), (890, 45971)]