38133920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 62456416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 461, 470, 517, 752, 880, 922, 940, 1034, 1504, 1760, 1844, 1880, 2068, 2305, 2585, 3688, 3760, 4136, 4610, 5071, 5170, 7376, 7520, 8272, 9220, 10142, 10340, 14752, 16544, 18440, 20284, 20680, 21667, 25355, 36880, 40568, 41360, 43334, 50710, 73760, 81136, 82720, 86668, 101420, 108335, 162272, 173336, 202840, 216670, 238337, 346672, 405680, 433340, 476674, 693344, 811360, 866680, 953348, 1191685, 1733360, 1906696, 2383370, 3466720, 3813392, 4766740, 7626784, 9533480, 19066960, 38133920]

約数ペア:

[(1, 38133920), (2, 19066960), (4, 9533480), (5, 7626784), (8, 4766740), (10, 3813392), (11, 3466720), (16, 2383370), (20, 1906696), (22, 1733360), (32, 1191685), (40, 953348), (44, 866680), (47, 811360), (55, 693344), (80, 476674), (88, 433340), (94, 405680), (110, 346672), (160, 238337), (176, 216670), (188, 202840), (220, 173336), (235, 162272), (352, 108335), (376, 101420), (440, 86668), (461, 82720), (470, 81136), (517, 73760), (752, 50710), (880, 43334), (922, 41360), (940, 40568), (1034, 36880), (1504, 25355), (1760, 21667), (1844, 20680), (1880, 20284), (2068, 18440), (2305, 16544), (2585, 14752), (3688, 10340), (3760, 10142), (4136, 9220), (4610, 8272), (5071, 7520), (5170, 7376)]