4363480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 10990080

約数和(自身を除く): 6626600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 211, 220, 235, 376, 422, 440, 470, 517, 844, 940, 1034, 1055, 1688, 1880, 2068, 2110, 2321, 2585, 4136, 4220, 4642, 5170, 8440, 9284, 9917, 10340, 11605, 18568, 19834, 20680, 23210, 39668, 46420, 49585, 79336, 92840, 99170, 109087, 198340, 218174, 396680, 436348, 545435, 872696, 1090870, 2181740, 4363480]

約数ペア:

[(1, 4363480), (2, 2181740), (4, 1090870), (5, 872696), (8, 545435), (10, 436348), (11, 396680), (20, 218174), (22, 198340), (40, 109087), (44, 99170), (47, 92840), (55, 79336), (88, 49585), (94, 46420), (110, 39668), (188, 23210), (211, 20680), (220, 19834), (235, 18568), (376, 11605), (422, 10340), (440, 9917), (470, 9284), (517, 8440), (844, 5170), (940, 4642), (1034, 4220), (1055, 4136), (1688, 2585), (1880, 2321), (2068, 2110)]