65274040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125527}}^1$

素因数の和:125551

約数の個数: 32

約数和(自身を含む): 158165280

約数和(自身を除く): 92891240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125527, 251054, 502108, 627635, 1004216, 1255270, 1631851, 2510540, 3263702, 5021080, 6527404, 8159255, 13054808, 16318510, 32637020, 65274040]

約数ペア:

[(1, 65274040), (2, 32637020), (4, 16318510), (5, 13054808), (8, 8159255), (10, 6527404), (13, 5021080), (20, 3263702), (26, 2510540), (40, 1631851), (52, 1255270), (65, 1004216), (104, 627635), (130, 502108), (260, 251054), (520, 125527)]