201936440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 265090120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 233, 235, 376, 461, 466, 470, 922, 932, 940, 1165, 1844, 1864, 1880, 2305, 2330, 3688, 4610, 4660, 9220, 9320, 10951, 18440, 21667, 21902, 43334, 43804, 54755, 86668, 87608, 107413, 108335, 109510, 173336, 214826, 216670, 219020, 429652, 433340, 438040, 537065, 859304, 866680, 1074130, 2148260, 4296520, 5048411, 10096822, 20193644, 25242055, 40387288, 50484110, 100968220, 201936440]

約数ペア:

[(1, 201936440), (2, 100968220), (4, 50484110), (5, 40387288), (8, 25242055), (10, 20193644), (20, 10096822), (40, 5048411), (47, 4296520), (94, 2148260), (188, 1074130), (233, 866680), (235, 859304), (376, 537065), (461, 438040), (466, 433340), (470, 429652), (922, 219020), (932, 216670), (940, 214826), (1165, 173336), (1844, 109510), (1864, 108335), (1880, 107413), (2305, 87608), (2330, 86668), (3688, 54755), (4610, 43804), (4660, 43334), (9220, 21902), (9320, 21667), (10951, 18440)]