9914780240

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{295787}}^1$

素因数の和:296219

約数の個数: 40

約数和(自身を含む): 23106958560

約数和(自身を除く): 13192178320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 6704, 8380, 16760, 33520, 295787, 591574, 1183148, 1478935, 2366296, 2957870, 4732592, 5915740, 11831480, 23662960, 123934753, 247869506, 495739012, 619673765, 991478024, 1239347530, 1982956048, 2478695060, 4957390120, 9914780240]

約数ペア:

[(1, 9914780240), (2, 4957390120), (4, 2478695060), (5, 1982956048), (8, 1239347530), (10, 991478024), (16, 619673765), (20, 495739012), (40, 247869506), (80, 123934753), (419, 23662960), (838, 11831480), (1676, 5915740), (2095, 4732592), (3352, 2957870), (4190, 2366296), (6704, 1478935), (8380, 1183148), (16760, 591574), (33520, 295787)]