102529640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20183}}^1$

素因数の和:20321

約数の個数: 32

約数和(自身を含む): 232519680

約数和(自身を除く): 129990040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 20183, 40366, 80732, 100915, 161464, 201830, 403660, 807320, 2563241, 5126482, 10252964, 12816205, 20505928, 25632410, 51264820, 102529640]

約数ペア:

[(1, 102529640), (2, 51264820), (4, 25632410), (5, 20505928), (8, 12816205), (10, 10252964), (20, 5126482), (40, 2563241), (127, 807320), (254, 403660), (508, 201830), (635, 161464), (1016, 100915), (1270, 80732), (2540, 40366), (5080, 20183)]