71843260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 160828416

約数和(自身を除く): 88985156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3323, 4324, 5405, 6646, 10810, 13292, 16615, 21620, 33230, 66460, 76429, 152858, 156181, 305716, 312362, 382145, 624724, 764290, 780905, 1528580, 1561810, 3123620, 3592163, 7184326, 14368652, 17960815, 35921630, 71843260]

約数ペア:

[(1, 71843260), (2, 35921630), (4, 17960815), (5, 14368652), (10, 7184326), (20, 3592163), (23, 3123620), (46, 1561810), (47, 1528580), (92, 780905), (94, 764290), (115, 624724), (188, 382145), (230, 312362), (235, 305716), (460, 156181), (470, 152858), (940, 76429), (1081, 66460), (2162, 33230), (3323, 21620), (4324, 16615), (5405, 13292), (6646, 10810)]