40840318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3877}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 64219680

約数和(自身を除く): 23379362

約数列:

[1, 2, 23, 46, 229, 458, 3877, 5267, 7754, 10534, 89171, 178342, 887833, 1775666, 20420159, 40840318]

約数ペア:

[(1, 40840318), (2, 20420159), (23, 1775666), (46, 887833), (229, 178342), (458, 89171), (3877, 10534), (5267, 7754)]