7100320

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 223, 398, 446, 796, 892, 995, 1115, 1592, 1784, 1990, 2230, 3184, 3568, 3980, 4460, 6368, 7136, 7960, 8920, 15920, 17840, 31840, 35680, 44377, 88754, 177508, 221885, 355016, 443770, 710032, 887540, 1420064, 1775080, 3550160, 7100320]

約数ペア:

[(1, 7100320), (2, 3550160), (4, 1775080), (5, 1420064), (8, 887540), (10, 710032), (16, 443770), (20, 355016), (32, 221885), (40, 177508), (80, 88754), (160, 44377), (199, 35680), (223, 31840), (398, 17840), (446, 15920), (796, 8920), (892, 7960), (995, 7136), (1115, 6368), (1592, 4460), (1784, 3980), (1990, 3568), (2230, 3184)]