47909920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 121056768

約数和(自身を除く): 73146848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 277, 368, 376, 460, 470, 554, 736, 752, 920, 940, 1081, 1108, 1385, 1504, 1840, 1880, 2162, 2216, 2770, 3680, 3760, 4324, 4432, 5405, 5540, 6371, 7520, 8648, 8864, 10810, 11080, 12742, 13019, 17296, 21620, 22160, 25484, 26038, 31855, 34592, 43240, 44320, 50968, 52076, 63710, 65095, 86480, 101936, 104152, 127420, 130190, 172960, 203872, 208304, 254840, 260380, 299437, 416608, 509680, 520760, 598874, 1019360, 1041520, 1197748, 1497185, 2083040, 2395496, 2994370, 4790992, 5988740, 9581984, 11977480, 23954960, 47909920]

約数ペア:

[(1, 47909920), (2, 23954960), (4, 11977480), (5, 9581984), (8, 5988740), (10, 4790992), (16, 2994370), (20, 2395496), (23, 2083040), (32, 1497185), (40, 1197748), (46, 1041520), (47, 1019360), (80, 598874), (92, 520760), (94, 509680), (115, 416608), (160, 299437), (184, 260380), (188, 254840), (230, 208304), (235, 203872), (277, 172960), (368, 130190), (376, 127420), (460, 104152), (470, 101936), (554, 86480), (736, 65095), (752, 63710), (920, 52076), (940, 50968), (1081, 44320), (1108, 43240), (1385, 34592), (1504, 31855), (1840, 26038), (1880, 25484), (2162, 22160), (2216, 21620), (2770, 17296), (3680, 13019), (3760, 12742), (4324, 11080), (4432, 10810), (5405, 8864), (5540, 8648), (6371, 7520)]