26266760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50513}}^1$

素因数の和:50537

約数の個数: 32

約数和(自身を含む): 63647640

約数和(自身を除く): 37380880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50513, 101026, 202052, 252565, 404104, 505130, 656669, 1010260, 1313338, 2020520, 2626676, 3283345, 5253352, 6566690, 13133380, 26266760]

約数ペア:

[(1, 26266760), (2, 13133380), (4, 6566690), (5, 5253352), (8, 3283345), (10, 2626676), (13, 2020520), (20, 1313338), (26, 1010260), (40, 656669), (52, 505130), (65, 404104), (104, 252565), (130, 202052), (260, 101026), (520, 50513)]