40389882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2683}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 87476928

約数和(自身を除く): 47087046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 2683, 5018, 5366, 7527, 8049, 15054, 16098, 34879, 69758, 104637, 209274, 517819, 1035638, 1553457, 3106914, 6731647, 13463294, 20194941, 40389882]

約数ペア:

[(1, 40389882), (2, 20194941), (3, 13463294), (6, 6731647), (13, 3106914), (26, 1553457), (39, 1035638), (78, 517819), (193, 209274), (386, 104637), (579, 69758), (1158, 34879), (2509, 16098), (2683, 15054), (5018, 8049), (5366, 7527)]