49195120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47303}}^1$

素因数の和:47329

約数の個数: 40

約数和(自身を含む): 123179616

約数和(自身を除く): 73984496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47303, 94606, 189212, 236515, 378424, 473030, 614939, 756848, 946060, 1229878, 1892120, 2459756, 3074695, 3784240, 4919512, 6149390, 9839024, 12298780, 24597560, 49195120]

約数ペア:

[(1, 49195120), (2, 24597560), (4, 12298780), (5, 9839024), (8, 6149390), (10, 4919512), (13, 3784240), (16, 3074695), (20, 2459756), (26, 1892120), (40, 1229878), (52, 946060), (65, 756848), (80, 614939), (104, 473030), (130, 378424), (208, 236515), (260, 189212), (520, 94606), (1040, 47303)]