42562840

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 95978880

約数和(自身を除く): 53416040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 1753, 2428, 3035, 3506, 4856, 6070, 7012, 8765, 12140, 14024, 17530, 24280, 35060, 70120, 1064071, 2128142, 4256284, 5320355, 8512568, 10640710, 21281420, 42562840]

約数ペア:

[(1, 42562840), (2, 21281420), (4, 10640710), (5, 8512568), (8, 5320355), (10, 4256284), (20, 2128142), (40, 1064071), (607, 70120), (1214, 35060), (1753, 24280), (2428, 17530), (3035, 14024), (3506, 12140), (4856, 8765), (6070, 7012)]