208032080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89669}}^1$

素因数の和:89711

約数の個数: 40

約数和(自身を含む): 500358600

約数和(自身を除く): 292326520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 89669, 179338, 358676, 448345, 717352, 896690, 1434704, 1793380, 2600401, 3586760, 5200802, 7173520, 10401604, 13002005, 20803208, 26004010, 41606416, 52008020, 104016040, 208032080]

約数ペア:

[(1, 208032080), (2, 104016040), (4, 52008020), (5, 41606416), (8, 26004010), (10, 20803208), (16, 13002005), (20, 10401604), (29, 7173520), (40, 5200802), (58, 3586760), (80, 2600401), (116, 1793380), (145, 1434704), (232, 896690), (290, 717352), (464, 448345), (580, 358676), (1160, 179338), (2320, 89669)]