41999420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67741}}^1$

素因数の和:67781

約数の個数: 24

約数和(自身を含む): 91045248

約数和(自身を除く): 49045828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 67741, 135482, 270964, 338705, 677410, 1354820, 2099971, 4199942, 8399884, 10499855, 20999710, 41999420]

約数ペア:

[(1, 41999420), (2, 20999710), (4, 10499855), (5, 8399884), (10, 4199942), (20, 2099971), (31, 1354820), (62, 677410), (124, 338705), (155, 270964), (310, 135482), (620, 67741)]