4103240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 5616760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5399, 10798, 21596, 26995, 43192, 53990, 102581, 107980, 205162, 215960, 410324, 512905, 820648, 1025810, 2051620, 4103240]

約数ペア:

[(1, 4103240), (2, 2051620), (4, 1025810), (5, 820648), (8, 512905), (10, 410324), (19, 215960), (20, 205162), (38, 107980), (40, 102581), (76, 53990), (95, 43192), (152, 26995), (190, 21596), (380, 10798), (760, 5399)]