4460240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 10475520

約数和(自身を除く): 6015280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 439, 508, 635, 878, 1016, 1270, 1756, 2032, 2195, 2540, 3512, 4390, 5080, 7024, 8780, 10160, 17560, 35120, 55753, 111506, 223012, 278765, 446024, 557530, 892048, 1115060, 2230120, 4460240]

約数ペア:

[(1, 4460240), (2, 2230120), (4, 1115060), (5, 892048), (8, 557530), (10, 446024), (16, 278765), (20, 223012), (40, 111506), (80, 55753), (127, 35120), (254, 17560), (439, 10160), (508, 8780), (635, 7024), (878, 5080), (1016, 4390), (1270, 3512), (1756, 2540), (2032, 2195)]