39972408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 114816000

約数和(自身を除く): 74843592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 916, 1039, 1374, 1603, 1832, 2078, 2748, 3117, 3206, 4156, 4809, 5496, 6234, 6412, 7273, 8312, 9618, 12468, 12824, 14546, 19236, 21819, 24936, 29092, 38472, 43638, 58184, 87276, 174552, 237931, 475862, 713793, 951724, 1427586, 1665517, 1903448, 2855172, 3331034, 4996551, 5710344, 6662068, 9993102, 13324136, 19986204, 39972408]

約数ペア:

[(1, 39972408), (2, 19986204), (3, 13324136), (4, 9993102), (6, 6662068), (7, 5710344), (8, 4996551), (12, 3331034), (14, 2855172), (21, 1903448), (24, 1665517), (28, 1427586), (42, 951724), (56, 713793), (84, 475862), (168, 237931), (229, 174552), (458, 87276), (687, 58184), (916, 43638), (1039, 38472), (1374, 29092), (1603, 24936), (1832, 21819), (2078, 19236), (2748, 14546), (3117, 12824), (3206, 12468), (4156, 9618), (4809, 8312), (5496, 7273), (6234, 6412)]