97823120

素因数分解:

$2^4\times 5^1\times {\mathrm{1222789}}^1$

素因数の和:1222802

約数の個数: 20

約数和(自身を含む): 227438940

約数和(自身を除く): 129615820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1222789, 2445578, 4891156, 6113945, 9782312, 12227890, 19564624, 24455780, 48911560, 97823120]

約数ペア:

[(1, 97823120), (2, 48911560), (4, 24455780), (5, 19564624), (8, 12227890), (10, 9782312), (16, 6113945), (20, 4891156), (40, 2445578), (80, 1222789)]