23103160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 29287640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4409, 5240, 8818, 17636, 22045, 35272, 44090, 88180, 176360, 577579, 1155158, 2310316, 2887895, 4620632, 5775790, 11551580, 23103160]

約数ペア:

[(1, 23103160), (2, 11551580), (4, 5775790), (5, 4620632), (8, 2887895), (10, 2310316), (20, 1155158), (40, 577579), (131, 176360), (262, 88180), (524, 44090), (655, 35272), (1048, 22045), (1310, 17636), (2620, 8818), (4409, 5240)]