40372245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 76901760

約数和(自身を除く): 36529515

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2053, 2185, 3933, 6159, 6555, 10265, 18477, 19665, 30795, 39007, 47219, 92385, 117021, 141657, 195035, 236095, 351063, 424971, 585105, 708285, 897161, 1755315, 2124855, 2691483, 4485805, 8074449, 13457415, 40372245]

約数ペア:

[(1, 40372245), (3, 13457415), (5, 8074449), (9, 4485805), (15, 2691483), (19, 2124855), (23, 1755315), (45, 897161), (57, 708285), (69, 585105), (95, 424971), (115, 351063), (171, 236095), (207, 195035), (285, 141657), (345, 117021), (437, 92385), (855, 47219), (1035, 39007), (1311, 30795), (2053, 19665), (2185, 18477), (3933, 10265), (6159, 6555)]