40827650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 80787240

約数和(自身を除く): 39959590

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 761, 925, 1073, 1450, 1522, 1850, 2146, 3805, 5365, 7610, 10730, 19025, 22069, 26825, 28157, 38050, 44138, 53650, 56314, 110345, 140785, 220690, 281570, 551725, 703925, 816553, 1103450, 1407850, 1633106, 4082765, 8165530, 20413825, 40827650]

約数ペア:

[(1, 40827650), (2, 20413825), (5, 8165530), (10, 4082765), (25, 1633106), (29, 1407850), (37, 1103450), (50, 816553), (58, 703925), (74, 551725), (145, 281570), (185, 220690), (290, 140785), (370, 110345), (725, 56314), (761, 53650), (925, 44138), (1073, 38050), (1450, 28157), (1522, 26825), (1850, 22069), (2146, 19025), (3805, 10730), (5365, 7610)]