38607920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37123}}^1$

素因数の和:37149

約数の個数: 40

約数和(自身を含む): 96670896

約数和(自身を除く): 58062976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37123, 74246, 148492, 185615, 296984, 371230, 482599, 593968, 742460, 965198, 1484920, 1930396, 2412995, 2969840, 3860792, 4825990, 7721584, 9651980, 19303960, 38607920]

約数ペア:

[(1, 38607920), (2, 19303960), (4, 9651980), (5, 7721584), (8, 4825990), (10, 3860792), (13, 2969840), (16, 2412995), (20, 1930396), (26, 1484920), (40, 965198), (52, 742460), (65, 593968), (80, 482599), (104, 371230), (130, 296984), (208, 185615), (260, 148492), (520, 74246), (1040, 37123)]