4818440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 7312120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 233, 235, 376, 440, 466, 470, 517, 932, 940, 1034, 1165, 1864, 1880, 2068, 2330, 2563, 2585, 4136, 4660, 5126, 5170, 9320, 10252, 10340, 10951, 12815, 20504, 20680, 21902, 25630, 43804, 51260, 54755, 87608, 102520, 109510, 120461, 219020, 240922, 438040, 481844, 602305, 963688, 1204610, 2409220, 4818440]

約数ペア:

[(1, 4818440), (2, 2409220), (4, 1204610), (5, 963688), (8, 602305), (10, 481844), (11, 438040), (20, 240922), (22, 219020), (40, 120461), (44, 109510), (47, 102520), (55, 87608), (88, 54755), (94, 51260), (110, 43804), (188, 25630), (220, 21902), (233, 20680), (235, 20504), (376, 12815), (440, 10951), (466, 10340), (470, 10252), (517, 9320), (932, 5170), (940, 5126), (1034, 4660), (1165, 4136), (1864, 2585), (1880, 2563), (2068, 2330)]