38430040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 95074560

約数和(自身を除く): 56644520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 523, 668, 835, 1046, 1336, 1670, 1837, 2092, 2615, 3340, 3674, 4184, 5230, 5753, 6680, 7348, 9185, 10460, 11506, 14696, 18370, 20920, 23012, 28765, 36740, 46024, 57530, 73480, 87341, 115060, 174682, 230120, 349364, 436705, 698728, 873410, 960751, 1746820, 1921502, 3493640, 3843004, 4803755, 7686008, 9607510, 19215020, 38430040]

約数ペア:

[(1, 38430040), (2, 19215020), (4, 9607510), (5, 7686008), (8, 4803755), (10, 3843004), (11, 3493640), (20, 1921502), (22, 1746820), (40, 960751), (44, 873410), (55, 698728), (88, 436705), (110, 349364), (167, 230120), (220, 174682), (334, 115060), (440, 87341), (523, 73480), (668, 57530), (835, 46024), (1046, 36740), (1336, 28765), (1670, 23012), (1837, 20920), (2092, 18370), (2615, 14696), (3340, 11506), (3674, 10460), (4184, 9185), (5230, 7348), (5753, 6680)]