2625808040

素因数分解:

$2^3\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{30661}}^1$

素因数の和:32813

約数の個数: 32

約数和(自身を含む): 5911020360

約数和(自身を除く): 3285212320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2141, 4282, 8564, 10705, 17128, 21410, 30661, 42820, 61322, 85640, 122644, 153305, 245288, 306610, 613220, 1226440, 65645201, 131290402, 262580804, 328226005, 525161608, 656452010, 1312904020, 2625808040]

約数ペア:

[(1, 2625808040), (2, 1312904020), (4, 656452010), (5, 525161608), (8, 328226005), (10, 262580804), (20, 131290402), (40, 65645201), (2141, 1226440), (4282, 613220), (8564, 306610), (10705, 245288), (17128, 153305), (21410, 122644), (30661, 85640), (42820, 61322)]