9636880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 25069824

約数和(自身を除く): 15432944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 233, 235, 376, 440, 466, 470, 517, 752, 880, 932, 940, 1034, 1165, 1864, 1880, 2068, 2330, 2563, 2585, 3728, 3760, 4136, 4660, 5126, 5170, 8272, 9320, 10252, 10340, 10951, 12815, 18640, 20504, 20680, 21902, 25630, 41008, 41360, 43804, 51260, 54755, 87608, 102520, 109510, 120461, 175216, 205040, 219020, 240922, 438040, 481844, 602305, 876080, 963688, 1204610, 1927376, 2409220, 4818440, 9636880]

約数ペア:

[(1, 9636880), (2, 4818440), (4, 2409220), (5, 1927376), (8, 1204610), (10, 963688), (11, 876080), (16, 602305), (20, 481844), (22, 438040), (40, 240922), (44, 219020), (47, 205040), (55, 175216), (80, 120461), (88, 109510), (94, 102520), (110, 87608), (176, 54755), (188, 51260), (220, 43804), (233, 41360), (235, 41008), (376, 25630), (440, 21902), (466, 20680), (470, 20504), (517, 18640), (752, 12815), (880, 10951), (932, 10340), (940, 10252), (1034, 9320), (1165, 8272), (1864, 5170), (1880, 5126), (2068, 4660), (2330, 4136), (2563, 3760), (2585, 3728)]