142730480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9341}}^1$

素因数の和:9545

約数の個数: 40

約数和(自身を含む): 333621504

約数和(自身を除く): 190891024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 9341, 15280, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 373640, 747280, 1784131, 3568262, 7136524, 8920655, 14273048, 17841310, 28546096, 35682620, 71365240, 142730480]

約数ペア:

[(1, 142730480), (2, 71365240), (4, 35682620), (5, 28546096), (8, 17841310), (10, 14273048), (16, 8920655), (20, 7136524), (40, 3568262), (80, 1784131), (191, 747280), (382, 373640), (764, 186820), (955, 149456), (1528, 93410), (1910, 74728), (3056, 46705), (3820, 37364), (7640, 18682), (9341, 15280)]