4484476760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1110019}}^1$

素因数の和:1110131

約数の個数: 32

約数和(自身を含む): 10189983600

約数和(自身を除く): 5705506840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 1110019, 2220038, 4440076, 5550095, 8880152, 11100190, 22200380, 44400760, 112111919, 224223838, 448447676, 560559595, 896895352, 1121119190, 2242238380, 4484476760]

約数ペア:

[(1, 4484476760), (2, 2242238380), (4, 1121119190), (5, 896895352), (8, 560559595), (10, 448447676), (20, 224223838), (40, 112111919), (101, 44400760), (202, 22200380), (404, 11100190), (505, 8880152), (808, 5550095), (1010, 4440076), (2020, 2220038), (4040, 1110019)]