40440724

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 72324000

約数和(自身を除く): 31883276

約数列:

[1, 2, 4, 59, 118, 236, 349, 491, 698, 982, 1396, 1964, 20591, 28969, 41182, 57938, 82364, 115876, 171359, 342718, 685436, 10110181, 20220362, 40440724]

約数ペア:

[(1, 40440724), (2, 20220362), (4, 10110181), (59, 685436), (118, 342718), (236, 171359), (349, 115876), (491, 82364), (698, 57938), (982, 41182), (1396, 28969), (1964, 20591)]