5136560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 14061600

約数和(自身を除く): 8925040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 449, 520, 572, 715, 880, 898, 1040, 1144, 1430, 1796, 2245, 2288, 2860, 3592, 4490, 4939, 5720, 5837, 7184, 8980, 9878, 11440, 11674, 17960, 19756, 23348, 24695, 29185, 35920, 39512, 46696, 49390, 58370, 64207, 79024, 93392, 98780, 116740, 128414, 197560, 233480, 256828, 321035, 395120, 466960, 513656, 642070, 1027312, 1284140, 2568280, 5136560]

約数ペア:

[(1, 5136560), (2, 2568280), (4, 1284140), (5, 1027312), (8, 642070), (10, 513656), (11, 466960), (13, 395120), (16, 321035), (20, 256828), (22, 233480), (26, 197560), (40, 128414), (44, 116740), (52, 98780), (55, 93392), (65, 79024), (80, 64207), (88, 58370), (104, 49390), (110, 46696), (130, 39512), (143, 35920), (176, 29185), (208, 24695), (220, 23348), (260, 19756), (286, 17960), (440, 11674), (449, 11440), (520, 9878), (572, 8980), (715, 7184), (880, 5837), (898, 5720), (1040, 4939), (1144, 4490), (1430, 3592), (1796, 2860), (2245, 2288)]