40903778

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 62105400

約数和(自身を除く): 21201622

約数列:

[1, 2, 149, 298, 317, 433, 634, 866, 47233, 64517, 94466, 129034, 137261, 274522, 20451889, 40903778]

約数ペア:

[(1, 40903778), (2, 20451889), (149, 274522), (298, 137261), (317, 129034), (433, 94466), (634, 64517), (866, 47233)]