416900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 989520

約数和(自身を除く): 572620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 379, 550, 758, 1100, 1516, 1895, 3790, 4169, 7580, 8338, 9475, 16676, 18950, 20845, 37900, 41690, 83380, 104225, 208450, 416900]

約数ペア:

[(1, 416900), (2, 208450), (4, 104225), (5, 83380), (10, 41690), (11, 37900), (20, 20845), (22, 18950), (25, 16676), (44, 9475), (50, 8338), (55, 7580), (100, 4169), (110, 3790), (220, 1895), (275, 1516), (379, 1100), (550, 758)]