5316320

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 7384480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 223, 298, 446, 596, 745, 892, 1115, 1192, 1490, 1784, 2230, 2384, 2980, 3568, 4460, 4768, 5960, 7136, 8920, 11920, 17840, 23840, 33227, 35680, 66454, 132908, 166135, 265816, 332270, 531632, 664540, 1063264, 1329080, 2658160, 5316320]

約数ペア:

[(1, 5316320), (2, 2658160), (4, 1329080), (5, 1063264), (8, 664540), (10, 531632), (16, 332270), (20, 265816), (32, 166135), (40, 132908), (80, 66454), (149, 35680), (160, 33227), (223, 23840), (298, 17840), (446, 11920), (596, 8920), (745, 7136), (892, 5960), (1115, 4768), (1192, 4460), (1490, 3568), (1784, 2980), (2230, 2384)]