4309256440

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{224909}}^1$

素因数の和:225399

約数の個数: 32

約数和(自身を含む): 9716112000

約数和(自身を除く): 5406855560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 9580, 19160, 224909, 449818, 899636, 1124545, 1799272, 2249090, 4498180, 8996360, 107731411, 215462822, 430925644, 538657055, 861851288, 1077314110, 2154628220, 4309256440]

約数ペア:

[(1, 4309256440), (2, 2154628220), (4, 1077314110), (5, 861851288), (8, 538657055), (10, 430925644), (20, 215462822), (40, 107731411), (479, 8996360), (958, 4498180), (1916, 2249090), (2395, 1799272), (3832, 1124545), (4790, 899636), (9580, 449818), (19160, 224909)]