39667620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 111803328

約数和(自身を除く): 72135708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4211, 4710, 8422, 9420, 12633, 16844, 21055, 25266, 42110, 50532, 63165, 84220, 126330, 252660, 661127, 1322254, 1983381, 2644508, 3305635, 3966762, 6611270, 7933524, 9916905, 13222540, 19833810, 39667620]

約数ペア:

[(1, 39667620), (2, 19833810), (3, 13222540), (4, 9916905), (5, 7933524), (6, 6611270), (10, 3966762), (12, 3305635), (15, 2644508), (20, 1983381), (30, 1322254), (60, 661127), (157, 252660), (314, 126330), (471, 84220), (628, 63165), (785, 50532), (942, 42110), (1570, 25266), (1884, 21055), (2355, 16844), (3140, 12633), (4211, 9420), (4710, 8422)]