38716580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 93910656

約数和(自身を除く): 55194076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 2851, 3395, 5702, 6790, 11404, 13580, 14255, 19957, 28510, 39914, 57020, 79828, 99785, 199570, 276547, 399140, 553094, 1106188, 1382735, 1935829, 2765470, 3871658, 5530940, 7743316, 9679145, 19358290, 38716580]

約数ペア:

[(1, 38716580), (2, 19358290), (4, 9679145), (5, 7743316), (7, 5530940), (10, 3871658), (14, 2765470), (20, 1935829), (28, 1382735), (35, 1106188), (70, 553094), (97, 399140), (140, 276547), (194, 199570), (388, 99785), (485, 79828), (679, 57020), (970, 39914), (1358, 28510), (1940, 19957), (2716, 14255), (2851, 13580), (3395, 11404), (5702, 6790)]