31836860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3146

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 42674500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3079, 5170, 6158, 10340, 12316, 15395, 30790, 33869, 61580, 67738, 135476, 144713, 169345, 289426, 338690, 578852, 677380, 723565, 1447130, 1591843, 2894260, 3183686, 6367372, 7959215, 15918430, 31836860]

約数ペア:

[(1, 31836860), (2, 15918430), (4, 7959215), (5, 6367372), (10, 3183686), (11, 2894260), (20, 1591843), (22, 1447130), (44, 723565), (47, 677380), (55, 578852), (94, 338690), (110, 289426), (188, 169345), (220, 144713), (235, 135476), (470, 67738), (517, 61580), (940, 33869), (1034, 30790), (2068, 15395), (2585, 12316), (3079, 10340), (5170, 6158)]