27834559840

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 66248582400

約数和(自身を除く): 38414022560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 571, 796, 995, 1142, 1531, 1592, 1990, 2284, 2855, 3062, 3184, 3980, 4568, 5710, 6124, 6368, 7655, 7960, 9136, 11420, 12248, 15310, 15920, 18272, 22840, 24496, 30620, 31840, 45680, 48992, 61240, 91360, 113629, 122480, 227258, 244960, 304669, 454516, 568145, 609338, 874201, 909032, 1136290, 1218676, 1523345, 1748402, 1818064, 2272580, 2437352, 3046690, 3496804, 3636128, 4371005, 4545160, 4874704, 6093380, 6993608, 8742010, 9090320, 9749408, 12186760, 13987216, 17484020, 18180640, 24373520, 27974432, 34968040, 48747040, 69936080, 139872160, 173965999, 347931998, 695863996, 869829995, 1391727992, 1739659990, 2783455984, 3479319980, 5566911968, 6958639960, 13917279920, 27834559840]

約数ペア:

[(1, 27834559840), (2, 13917279920), (4, 6958639960), (5, 5566911968), (8, 3479319980), (10, 2783455984), (16, 1739659990), (20, 1391727992), (32, 869829995), (40, 695863996), (80, 347931998), (160, 173965999), (199, 139872160), (398, 69936080), (571, 48747040), (796, 34968040), (995, 27974432), (1142, 24373520), (1531, 18180640), (1592, 17484020), (1990, 13987216), (2284, 12186760), (2855, 9749408), (3062, 9090320), (3184, 8742010), (3980, 6993608), (4568, 6093380), (5710, 4874704), (6124, 4545160), (6368, 4371005), (7655, 3636128), (7960, 3496804), (9136, 3046690), (11420, 2437352), (12248, 2272580), (15310, 1818064), (15920, 1748402), (18272, 1523345), (22840, 1218676), (24496, 1136290), (30620, 909032), (31840, 874201), (45680, 609338), (48992, 568145), (61240, 454516), (91360, 304669), (113629, 244960), (122480, 227258)]