40782645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47699}}^1$

素因数の和:47729

約数の個数: 24

約数和(自身を含む): 74412000

約数和(自身を除く): 33629355

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 47699, 143097, 238495, 429291, 715485, 906281, 2146455, 2718843, 4531405, 8156529, 13594215, 40782645]

約数ペア:

[(1, 40782645), (3, 13594215), (5, 8156529), (9, 4531405), (15, 2718843), (19, 2146455), (45, 906281), (57, 715485), (95, 429291), (171, 238495), (285, 143097), (855, 47699)]