4510120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 5857880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2399, 4798, 9596, 11995, 19192, 23990, 47980, 95960, 112753, 225506, 451012, 563765, 902024, 1127530, 2255060, 4510120]

約数ペア:

[(1, 4510120), (2, 2255060), (4, 1127530), (5, 902024), (8, 563765), (10, 451012), (20, 225506), (40, 112753), (47, 95960), (94, 47980), (188, 23990), (235, 19192), (376, 11995), (470, 9596), (940, 4798), (1880, 2399)]