47934040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 88923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 197, 220, 280, 308, 316, 385, 394, 395, 440, 553, 616, 632, 770, 788, 790, 869, 985, 1106, 1379, 1540, 1576, 1580, 1738, 1970, 2167, 2212, 2758, 2765, 3080, 3160, 3476, 3940, 4334, 4345, 4424, 5516, 5530, 6083, 6895, 6952, 7880, 8668, 8690, 10835, 11032, 11060, 12166, 13790, 15169, 15563, 17336, 17380, 21670, 22120, 24332, 27580, 30338, 30415, 31126, 34760, 43340, 48664, 55160, 60676, 60830, 62252, 75845, 77815, 86680, 108941, 121352, 121660, 124504, 151690, 155630, 171193, 217882, 243320, 303380, 311260, 342386, 435764, 544705, 606760, 622520, 684772, 855965, 871528, 1089410, 1198351, 1369544, 1711930, 2178820, 2396702, 3423860, 4357640, 4793404, 5991755, 6847720, 9586808, 11983510, 23967020, 47934040]

約数ペア:

[(1, 47934040), (2, 23967020), (4, 11983510), (5, 9586808), (7, 6847720), (8, 5991755), (10, 4793404), (11, 4357640), (14, 3423860), (20, 2396702), (22, 2178820), (28, 1711930), (35, 1369544), (40, 1198351), (44, 1089410), (55, 871528), (56, 855965), (70, 684772), (77, 622520), (79, 606760), (88, 544705), (110, 435764), (140, 342386), (154, 311260), (158, 303380), (197, 243320), (220, 217882), (280, 171193), (308, 155630), (316, 151690), (385, 124504), (394, 121660), (395, 121352), (440, 108941), (553, 86680), (616, 77815), (632, 75845), (770, 62252), (788, 60830), (790, 60676), (869, 55160), (985, 48664), (1106, 43340), (1379, 34760), (1540, 31126), (1576, 30415), (1580, 30338), (1738, 27580), (1970, 24332), (2167, 22120), (2212, 21670), (2758, 17380), (2765, 17336), (3080, 15563), (3160, 15169), (3476, 13790), (3940, 12166), (4334, 11060), (4345, 11032), (4424, 10835), (5516, 8690), (5530, 8668), (6083, 7880), (6895, 6952)]