70782680

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1619}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 159505200

約数和(自身を除く): 88722520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 1619, 2186, 3238, 4372, 5465, 6476, 8095, 8744, 10930, 12952, 16190, 21860, 32380, 43720, 64760, 1769567, 3539134, 7078268, 8847835, 14156536, 17695670, 35391340, 70782680]

約数ペア:

[(1, 70782680), (2, 35391340), (4, 17695670), (5, 14156536), (8, 8847835), (10, 7078268), (20, 3539134), (40, 1769567), (1093, 64760), (1619, 43720), (2186, 32380), (3238, 21860), (4372, 16190), (5465, 12952), (6476, 10930), (8095, 8744)]