89088320

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1615

約数の個数: 56

約数和(自身を含む): 213360000

約数和(自身を除く): 124271680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1399, 1592, 1990, 2798, 3184, 3980, 5596, 6368, 6995, 7960, 11192, 12736, 13990, 15920, 22384, 27980, 31840, 44768, 55960, 63680, 89536, 111920, 223840, 278401, 447680, 556802, 1113604, 1392005, 2227208, 2784010, 4454416, 5568020, 8908832, 11136040, 17817664, 22272080, 44544160, 89088320]

約数ペア:

[(1, 89088320), (2, 44544160), (4, 22272080), (5, 17817664), (8, 11136040), (10, 8908832), (16, 5568020), (20, 4454416), (32, 2784010), (40, 2227208), (64, 1392005), (80, 1113604), (160, 556802), (199, 447680), (320, 278401), (398, 223840), (796, 111920), (995, 89536), (1399, 63680), (1592, 55960), (1990, 44768), (2798, 31840), (3184, 27980), (3980, 22384), (5596, 15920), (6368, 13990), (6995, 12736), (7960, 11192)]