97039120

素因数分解:

$2^4\times 5^1\times {\mathrm{1212989}}^1$

素因数の和:1213002

約数の個数: 20

約数和(自身を含む): 225616140

約数和(自身を除く): 128577020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1212989, 2425978, 4851956, 6064945, 9703912, 12129890, 19407824, 24259780, 48519560, 97039120]

約数ペア:

[(1, 97039120), (2, 48519560), (4, 24259780), (5, 19407824), (8, 12129890), (10, 9703912), (16, 6064945), (20, 4851956), (40, 2425978), (80, 1212989)]