70924120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16267}}^1$

素因数の和:16387

約数の個数: 32

約数和(自身を含む): 161053200

約数和(自身を除く): 90129080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 16267, 32534, 65068, 81335, 130136, 162670, 325340, 650680, 1773103, 3546206, 7092412, 8865515, 14184824, 17731030, 35462060, 70924120]

約数ペア:

[(1, 70924120), (2, 35462060), (4, 17731030), (5, 14184824), (8, 8865515), (10, 7092412), (20, 3546206), (40, 1773103), (109, 650680), (218, 325340), (436, 162670), (545, 130136), (872, 81335), (1090, 65068), (2180, 32534), (4360, 16267)]