40131664

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{8863}}^1$

素因数の和:9154

約数の個数: 20

約数和(自身を含む): 78038656

約数和(自身を除く): 37906992

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 8863, 17726, 35452, 70904, 141808, 2508229, 5016458, 10032916, 20065832, 40131664]

約数ペア:

[(1, 40131664), (2, 20065832), (4, 10032916), (8, 5016458), (16, 2508229), (283, 141808), (566, 70904), (1132, 35452), (2264, 17726), (4528, 8863)]