48880580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 118661760

約数和(自身を除く): 69781180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3923, 6230, 7846, 12460, 15692, 19615, 27461, 39230, 54922, 78460, 109844, 137305, 274610, 349147, 549220, 698294, 1396588, 1745735, 2444029, 3491470, 4888058, 6982940, 9776116, 12220145, 24440290, 48880580]

約数ペア:

[(1, 48880580), (2, 24440290), (4, 12220145), (5, 9776116), (7, 6982940), (10, 4888058), (14, 3491470), (20, 2444029), (28, 1745735), (35, 1396588), (70, 698294), (89, 549220), (140, 349147), (178, 274610), (356, 137305), (445, 109844), (623, 78460), (890, 54922), (1246, 39230), (1780, 27461), (2492, 19615), (3115, 15692), (3923, 12460), (6230, 7846)]