40730138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5713

約数の個数: 16

約数和(自身を含む): 63299880

約数和(自身を除く): 22569742

約数列:

[1, 2, 41, 82, 89, 178, 3649, 5581, 7298, 11162, 228821, 457642, 496709, 993418, 20365069, 40730138]

約数ペア:

[(1, 40730138), (2, 20365069), (41, 993418), (82, 496709), (89, 457642), (178, 228821), (3649, 11162), (5581, 7298)]