1823240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2496760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2399, 4798, 9596, 11995, 19192, 23990, 45581, 47980, 91162, 95960, 182324, 227905, 364648, 455810, 911620, 1823240]

約数ペア:

[(1, 1823240), (2, 911620), (4, 455810), (5, 364648), (8, 227905), (10, 182324), (19, 95960), (20, 91162), (38, 47980), (40, 45581), (76, 23990), (95, 19192), (152, 11995), (190, 9596), (380, 4798), (760, 2399)]