4089944120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{535333}}^1$

素因数の和:535535

約数の個数: 32

約数和(自身を含む): 9250571520

約数和(自身を除く): 5160627400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 535333, 1070666, 2141332, 2676665, 4282664, 5353330, 10706660, 21413320, 102248603, 204497206, 408994412, 511243015, 817988824, 1022486030, 2044972060, 4089944120]

約数ペア:

[(1, 4089944120), (2, 2044972060), (4, 1022486030), (5, 817988824), (8, 511243015), (10, 408994412), (20, 204497206), (40, 102248603), (191, 21413320), (382, 10706660), (764, 5353330), (955, 4282664), (1528, 2676665), (1910, 2141332), (3820, 1070666), (7640, 535333)]