4038183740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{21713}}^1$

素因数の和:22286

約数の個数: 48

約数和(自身を含む): 8995849632

約数和(自身を除く): 4957665892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 547, 1094, 2188, 2735, 5470, 9299, 10940, 18598, 21713, 37196, 43426, 46495, 86852, 92990, 108565, 185980, 217130, 369121, 434260, 738242, 1476484, 1845605, 3691210, 7382420, 11877011, 23754022, 47508044, 59385055, 118770110, 201909187, 237540220, 403818374, 807636748, 1009545935, 2019091870, 4038183740]

約数ペア:

[(1, 4038183740), (2, 2019091870), (4, 1009545935), (5, 807636748), (10, 403818374), (17, 237540220), (20, 201909187), (34, 118770110), (68, 59385055), (85, 47508044), (170, 23754022), (340, 11877011), (547, 7382420), (1094, 3691210), (2188, 1845605), (2735, 1476484), (5470, 738242), (9299, 434260), (10940, 369121), (18598, 217130), (21713, 185980), (37196, 108565), (43426, 92990), (46495, 86852)]