40075637

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 48384000

約数和(自身を除く): 8308363

約数列:

[1, 7, 23, 83, 161, 581, 1909, 2999, 13363, 20993, 68977, 248917, 482839, 1742419, 5725091, 40075637]

約数ペア:

[(1, 40075637), (7, 5725091), (23, 1742419), (83, 482839), (161, 248917), (581, 68977), (1909, 20993), (2999, 13363)]