4178506580

素因数分解:

$2^2\times 5^1\times {\mathrm{28901}}^1\times {\mathrm{7229}}^1$

素因数の和:36139

約数の個数: 24

約数和(自身を含む): 8776381320

約数和(自身を除く): 4597874740

約数列:

[1, 2, 4, 5, 10, 20, 7229, 14458, 28901, 28916, 36145, 57802, 72290, 115604, 144505, 144580, 289010, 578020, 208925329, 417850658, 835701316, 1044626645, 2089253290, 4178506580]

約数ペア:

[(1, 4178506580), (2, 2089253290), (4, 1044626645), (5, 835701316), (10, 417850658), (20, 208925329), (7229, 578020), (14458, 289010), (28901, 144580), (28916, 144505), (36145, 115604), (57802, 72290)]