40131384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 105536640

約数和(自身を除く): 65405256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1051, 1591, 2102, 3153, 3182, 4204, 4773, 6306, 6364, 8408, 9546, 12612, 12728, 19092, 25224, 38184, 38887, 45193, 77774, 90386, 116661, 135579, 155548, 180772, 233322, 271158, 311096, 361544, 466644, 542316, 933288, 1084632, 1672141, 3344282, 5016423, 6688564, 10032846, 13377128, 20065692, 40131384]

約数ペア:

[(1, 40131384), (2, 20065692), (3, 13377128), (4, 10032846), (6, 6688564), (8, 5016423), (12, 3344282), (24, 1672141), (37, 1084632), (43, 933288), (74, 542316), (86, 466644), (111, 361544), (129, 311096), (148, 271158), (172, 233322), (222, 180772), (258, 155548), (296, 135579), (344, 116661), (444, 90386), (516, 77774), (888, 45193), (1032, 38887), (1051, 38184), (1591, 25224), (2102, 19092), (3153, 12728), (3182, 12612), (4204, 9546), (4773, 8408), (6306, 6364)]