171600920

素因数分解:

$2^3\times 5^1\times {\mathrm{4290023}}^1$

素因数の和:4290034

約数の個数: 16

約数和(自身を含む): 386102160

約数和(自身を除く): 214501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4290023, 8580046, 17160092, 21450115, 34320184, 42900230, 85800460, 171600920]

約数ペア:

[(1, 171600920), (2, 85800460), (4, 42900230), (5, 34320184), (8, 21450115), (10, 17160092), (20, 8580046), (40, 4290023)]