29077340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20477}}^1$

素因数の和:20557

約数の個数: 24

約数和(自身を含む): 61925472

約数和(自身を除く): 32848132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20477, 40954, 81908, 102385, 204770, 409540, 1453867, 2907734, 5815468, 7269335, 14538670, 29077340]

約数ペア:

[(1, 29077340), (2, 14538670), (4, 7269335), (5, 5815468), (10, 2907734), (20, 1453867), (71, 409540), (142, 204770), (284, 102385), (355, 81908), (710, 40954), (1420, 20477)]