48403640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63689}}^1$

素因数の和:63719

約数の個数: 32

約数和(自身を含む): 114642000

約数和(自身を除く): 66238360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63689, 127378, 254756, 318445, 509512, 636890, 1210091, 1273780, 2420182, 2547560, 4840364, 6050455, 9680728, 12100910, 24201820, 48403640]

約数ペア:

[(1, 48403640), (2, 24201820), (4, 12100910), (5, 9680728), (8, 6050455), (10, 4840364), (19, 2547560), (20, 2420182), (38, 1273780), (40, 1210091), (76, 636890), (95, 509512), (152, 318445), (190, 254756), (380, 127378), (760, 63689)]