63479540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137999}}^1$

素因数の和:138031

約数の個数: 24

約数和(自身を含む): 139104000

約数和(自身を除く): 75624460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 137999, 275998, 551996, 689995, 1379990, 2759980, 3173977, 6347954, 12695908, 15869885, 31739770, 63479540]

約数ペア:

[(1, 63479540), (2, 31739770), (4, 15869885), (5, 12695908), (10, 6347954), (20, 3173977), (23, 2759980), (46, 1379990), (92, 689995), (115, 551996), (230, 275998), (460, 137999)]