48843920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10009}}^1$

素因数の和:10083

約数の個数: 40

約数和(自身を含む): 115435320

約数和(自身を除く): 66591400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10009, 20018, 40036, 50045, 80072, 100090, 160144, 200180, 400360, 610549, 800720, 1221098, 2442196, 3052745, 4884392, 6105490, 9768784, 12210980, 24421960, 48843920]

約数ペア:

[(1, 48843920), (2, 24421960), (4, 12210980), (5, 9768784), (8, 6105490), (10, 4884392), (16, 3052745), (20, 2442196), (40, 1221098), (61, 800720), (80, 610549), (122, 400360), (244, 200180), (305, 160144), (488, 100090), (610, 80072), (976, 50045), (1220, 40036), (2440, 20018), (4880, 10009)]