43928560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42265

約数の個数: 40

約数和(自身を含む): 109992960

約数和(自身を除く): 66064400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 42239, 84478, 168956, 211195, 337912, 422390, 549107, 675824, 844780, 1098214, 1689560, 2196428, 2745535, 3379120, 4392856, 5491070, 8785712, 10982140, 21964280, 43928560]

約数ペア:

[(1, 43928560), (2, 21964280), (4, 10982140), (5, 8785712), (8, 5491070), (10, 4392856), (13, 3379120), (16, 2745535), (20, 2196428), (26, 1689560), (40, 1098214), (52, 844780), (65, 675824), (80, 549107), (104, 422390), (130, 337912), (208, 211195), (260, 168956), (520, 84478), (1040, 42239)]