40484854

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 65317320

約数和(自身を除く): 24832466

約数列:

[1, 2, 17, 34, 89, 178, 289, 578, 787, 1513, 1574, 3026, 13379, 25721, 26758, 51442, 70043, 140086, 227443, 454886, 1190731, 2381462, 20242427, 40484854]

約数ペア:

[(1, 40484854), (2, 20242427), (17, 2381462), (34, 1190731), (89, 454886), (178, 227443), (289, 140086), (578, 70043), (787, 51442), (1513, 26758), (1574, 25721), (3026, 13379)]