39026080

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 92874600

約数和(自身を除く): 53848520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 1637, 2384, 2980, 3274, 4768, 5960, 6548, 8185, 11920, 13096, 16370, 23840, 26192, 32740, 52384, 65480, 130960, 243913, 261920, 487826, 975652, 1219565, 1951304, 2439130, 3902608, 4878260, 7805216, 9756520, 19513040, 39026080]

約数ペア:

[(1, 39026080), (2, 19513040), (4, 9756520), (5, 7805216), (8, 4878260), (10, 3902608), (16, 2439130), (20, 1951304), (32, 1219565), (40, 975652), (80, 487826), (149, 261920), (160, 243913), (298, 130960), (596, 65480), (745, 52384), (1192, 32740), (1490, 26192), (1637, 23840), (2384, 16370), (2980, 13096), (3274, 11920), (4768, 8185), (5960, 6548)]