40468936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 80186400

約数和(自身を除く): 39717464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 443, 601, 886, 1202, 1772, 2404, 3544, 4808, 8417, 11419, 16834, 22838, 33668, 45676, 67336, 91352, 266243, 532486, 1064972, 2129944, 5058617, 10117234, 20234468, 40468936]

約数ペア:

[(1, 40468936), (2, 20234468), (4, 10117234), (8, 5058617), (19, 2129944), (38, 1064972), (76, 532486), (152, 266243), (443, 91352), (601, 67336), (886, 45676), (1202, 33668), (1772, 22838), (2404, 16834), (3544, 11419), (4808, 8417)]