201429080

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{10513}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 454204800

約数和(自身を除く): 252775720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 9580, 10513, 19160, 21026, 42052, 52565, 84104, 105130, 210260, 420520, 5035727, 10071454, 20142908, 25178635, 40285816, 50357270, 100714540, 201429080]

約数ペア:

[(1, 201429080), (2, 100714540), (4, 50357270), (5, 40285816), (8, 25178635), (10, 20142908), (20, 10071454), (40, 5035727), (479, 420520), (958, 210260), (1916, 105130), (2395, 84104), (3832, 52565), (4790, 42052), (9580, 21026), (10513, 19160)]