40288788

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8543}}^1$

素因数の和:8684

約数の個数: 36

約数和(自身を含む): 102630528

約数和(自身を除く): 62341740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 8543, 17086, 25629, 34172, 51258, 76887, 102516, 153774, 307548, 1119133, 2238266, 3357399, 4476532, 6714798, 10072197, 13429596, 20144394, 40288788]

約数ペア:

[(1, 40288788), (2, 20144394), (3, 13429596), (4, 10072197), (6, 6714798), (9, 4476532), (12, 3357399), (18, 2238266), (36, 1119133), (131, 307548), (262, 153774), (393, 102516), (524, 76887), (786, 51258), (1179, 34172), (1572, 25629), (2358, 17086), (4716, 8543)]