39787654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 64886976

約数和(自身を除く): 25099322

約数列:

[1, 2, 23, 37, 46, 74, 97, 194, 241, 482, 851, 1702, 2231, 3589, 4462, 5543, 7178, 8917, 11086, 17834, 23377, 46754, 82547, 165094, 205091, 410182, 537671, 864949, 1075342, 1729898, 19893827, 39787654]

約数ペア:

[(1, 39787654), (2, 19893827), (23, 1729898), (37, 1075342), (46, 864949), (74, 537671), (97, 410182), (194, 205091), (241, 165094), (482, 82547), (851, 46754), (1702, 23377), (2231, 17834), (3589, 11086), (4462, 8917), (5543, 7178)]