42541490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 39538510

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 4999, 8510, 9998, 24995, 49990, 114977, 184963, 229954, 369926, 574885, 924815, 1149770, 1849630, 4254149, 8508298, 21270745, 42541490]

約数ペア:

[(1, 42541490), (2, 21270745), (5, 8508298), (10, 4254149), (23, 1849630), (37, 1149770), (46, 924815), (74, 574885), (115, 369926), (185, 229954), (230, 184963), (370, 114977), (851, 49990), (1702, 24995), (4255, 9998), (4999, 8510)]