40924220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 91355040

約数和(自身を除く): 50430820

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1907, 2146, 3814, 4292, 5365, 7628, 9535, 10730, 19070, 21460, 38140, 55303, 70559, 110606, 141118, 221212, 276515, 282236, 352795, 553030, 705590, 1106060, 1411180, 2046211, 4092422, 8184844, 10231055, 20462110, 40924220]

約数ペア:

[(1, 40924220), (2, 20462110), (4, 10231055), (5, 8184844), (10, 4092422), (20, 2046211), (29, 1411180), (37, 1106060), (58, 705590), (74, 553030), (116, 352795), (145, 282236), (148, 276515), (185, 221212), (290, 141118), (370, 110606), (580, 70559), (740, 55303), (1073, 38140), (1907, 21460), (2146, 19070), (3814, 10730), (4292, 9535), (5365, 7628)]