40453670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 34009306

約数列:

[1, 2, 5, 10, 71, 142, 227, 251, 355, 454, 502, 710, 1135, 1255, 2270, 2510, 16117, 17821, 32234, 35642, 56977, 80585, 89105, 113954, 161170, 178210, 284885, 569770, 4045367, 8090734, 20226835, 40453670]

約数ペア:

[(1, 40453670), (2, 20226835), (5, 8090734), (10, 4045367), (71, 569770), (142, 284885), (227, 178210), (251, 161170), (355, 113954), (454, 89105), (502, 80585), (710, 56977), (1135, 35642), (1255, 32234), (2270, 17821), (2510, 16117)]