1792019920

素因数分解:

$2^4\times 5^1\times {\mathrm{22400249}}^1$

素因数の和:22400262

約数の個数: 20

約数和(自身を含む): 4166446500

約数和(自身を除く): 2374426580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22400249, 44800498, 89600996, 112001245, 179201992, 224002490, 358403984, 448004980, 896009960, 1792019920]

約数ペア:

[(1, 1792019920), (2, 896009960), (4, 448004980), (5, 358403984), (8, 224002490), (10, 179201992), (16, 112001245), (20, 89600996), (40, 44800498), (80, 22400249)]