40752572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 43435588

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 179, 188, 329, 346, 358, 658, 692, 716, 1211, 1253, 1316, 2422, 2506, 4844, 5012, 8131, 8413, 16262, 16826, 30967, 32524, 33652, 56917, 58891, 61934, 113834, 117782, 123868, 216769, 227668, 235564, 433538, 867076, 1455449, 2910898, 5821796, 10188143, 20376286, 40752572]

約数ペア:

[(1, 40752572), (2, 20376286), (4, 10188143), (7, 5821796), (14, 2910898), (28, 1455449), (47, 867076), (94, 433538), (173, 235564), (179, 227668), (188, 216769), (329, 123868), (346, 117782), (358, 113834), (658, 61934), (692, 58891), (716, 56917), (1211, 33652), (1253, 32524), (1316, 30967), (2422, 16826), (2506, 16262), (4844, 8413), (5012, 8131)]