23800240

素因数分解:

$2^4\times 5^1\times {\mathrm{297503}}^1$

素因数の和:297516

約数の個数: 20

約数和(自身を含む): 55335744

約数和(自身を除く): 31535504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297503, 595006, 1190012, 1487515, 2380024, 2975030, 4760048, 5950060, 11900120, 23800240]

約数ペア:

[(1, 23800240), (2, 11900120), (4, 5950060), (5, 4760048), (8, 2975030), (10, 2380024), (16, 1487515), (20, 1190012), (40, 595006), (80, 297503)]