160366520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{138247}}^1$

素因数の和:138287

約数の個数: 32

約数和(自身を含む): 373269600

約数和(自身を除く): 212903080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 138247, 276494, 552988, 691235, 1105976, 1382470, 2764940, 4009163, 5529880, 8018326, 16036652, 20045815, 32073304, 40091630, 80183260, 160366520]

約数ペア:

[(1, 160366520), (2, 80183260), (4, 40091630), (5, 32073304), (8, 20045815), (10, 16036652), (20, 8018326), (29, 5529880), (40, 4009163), (58, 2764940), (116, 1382470), (145, 1105976), (232, 691235), (290, 552988), (580, 276494), (1160, 138247)]