126363920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10601}}^1$

素因数の和:10763

約数の個数: 40

約数和(自身を含む): 295795800

約数和(自身を除く): 169431880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 10601, 11920, 21202, 42404, 53005, 84808, 106010, 169616, 212020, 424040, 848080, 1579549, 3159098, 6318196, 7897745, 12636392, 15795490, 25272784, 31590980, 63181960, 126363920]

約数ペア:

[(1, 126363920), (2, 63181960), (4, 31590980), (5, 25272784), (8, 15795490), (10, 12636392), (16, 7897745), (20, 6318196), (40, 3159098), (80, 1579549), (149, 848080), (298, 424040), (596, 212020), (745, 169616), (1192, 106010), (1490, 84808), (2384, 53005), (2980, 42404), (5960, 21202), (10601, 11920)]