40642862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 71517600

約数和(自身を除く): 30874738

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 2837, 5674, 7163, 14326, 36881, 53903, 73762, 82273, 107806, 164546, 700739, 1069549, 1401478, 1563187, 2139098, 3126374, 20321431, 40642862]

約数ペア:

[(1, 40642862), (2, 20321431), (13, 3126374), (19, 2139098), (26, 1563187), (29, 1401478), (38, 1069549), (58, 700739), (247, 164546), (377, 107806), (494, 82273), (551, 73762), (754, 53903), (1102, 36881), (2837, 14326), (5674, 7163)]