11949800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 28039500

約数和(自身を除く): 16089700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 401, 596, 745, 802, 1192, 1490, 1604, 2005, 2980, 3208, 3725, 4010, 5960, 7450, 8020, 10025, 14900, 16040, 20050, 29800, 40100, 59749, 80200, 119498, 238996, 298745, 477992, 597490, 1194980, 1493725, 2389960, 2987450, 5974900, 11949800]

約数ペア:

[(1, 11949800), (2, 5974900), (4, 2987450), (5, 2389960), (8, 1493725), (10, 1194980), (20, 597490), (25, 477992), (40, 298745), (50, 238996), (100, 119498), (149, 80200), (200, 59749), (298, 40100), (401, 29800), (596, 20050), (745, 16040), (802, 14900), (1192, 10025), (1490, 8020), (1604, 7450), (2005, 5960), (2980, 4010), (3208, 3725)]