152026220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{400069}}^1$

素因数の和:400097

約数の個数: 24

約数和(自身を含む): 336058800

約数和(自身を除く): 184032580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 400069, 800138, 1600276, 2000345, 4000690, 7601311, 8001380, 15202622, 30405244, 38006555, 76013110, 152026220]

約数ペア:

[(1, 152026220), (2, 76013110), (4, 38006555), (5, 30405244), (10, 15202622), (19, 8001380), (20, 7601311), (38, 4000690), (76, 2000345), (95, 1600276), (190, 800138), (380, 400069)]