112472020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7219}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 254721600

約数和(自身を除く): 142249580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7219, 7790, 14438, 15580, 28876, 36095, 72190, 137161, 144380, 274322, 295979, 548644, 591958, 685805, 1183916, 1371610, 1479895, 2743220, 2959790, 5623601, 5919580, 11247202, 22494404, 28118005, 56236010, 112472020]

約数ペア:

[(1, 112472020), (2, 56236010), (4, 28118005), (5, 22494404), (10, 11247202), (19, 5919580), (20, 5623601), (38, 2959790), (41, 2743220), (76, 1479895), (82, 1371610), (95, 1183916), (164, 685805), (190, 591958), (205, 548644), (380, 295979), (410, 274322), (779, 144380), (820, 137161), (1558, 72190), (3116, 36095), (3895, 28876), (7219, 15580), (7790, 14438)]