40725642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399271}}^1$

素因数の和:399293

約数の個数: 16

約数和(自身を含む): 86242752

約数和(自身を除く): 45517110

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 399271, 798542, 1197813, 2395626, 6787607, 13575214, 20362821, 40725642]

約数ペア:

[(1, 40725642), (2, 20362821), (3, 13575214), (6, 6787607), (17, 2395626), (34, 1197813), (51, 798542), (102, 399271)]