39440408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2437}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 89815920

約数和(自身を除く): 50375512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 2437, 4046, 4874, 8092, 9748, 16184, 17059, 19496, 34118, 41429, 68236, 82858, 136472, 165716, 290003, 331432, 580006, 704293, 1160012, 1408586, 2320024, 2817172, 4930051, 5634344, 9860102, 19720204, 39440408]

約数ペア:

[(1, 39440408), (2, 19720204), (4, 9860102), (7, 5634344), (8, 4930051), (14, 2817172), (17, 2320024), (28, 1408586), (34, 1160012), (56, 704293), (68, 580006), (119, 331432), (136, 290003), (238, 165716), (289, 136472), (476, 82858), (578, 68236), (952, 41429), (1156, 34118), (2023, 19496), (2312, 17059), (2437, 16184), (4046, 9748), (4874, 8092)]