39074420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25373}}^1$

素因数の和:25400

約数の個数: 48

約数和(自身を含む): 102307968

約数和(自身を除く): 63233548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25373, 50746, 101492, 126865, 177611, 253730, 279103, 355222, 507460, 558206, 710444, 888055, 1116412, 1395515, 1776110, 1953721, 2791030, 3552220, 3907442, 5582060, 7814884, 9768605, 19537210, 39074420]

約数ペア:

[(1, 39074420), (2, 19537210), (4, 9768605), (5, 7814884), (7, 5582060), (10, 3907442), (11, 3552220), (14, 2791030), (20, 1953721), (22, 1776110), (28, 1395515), (35, 1116412), (44, 888055), (55, 710444), (70, 558206), (77, 507460), (110, 355222), (140, 279103), (154, 253730), (220, 177611), (308, 126865), (385, 101492), (770, 50746), (1540, 25373)]