40485240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112459}}^1$

素因数の和:112476

約数の個数: 48

約数和(自身を含む): 131578200

約数和(自身を除く): 91092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112459, 224918, 337377, 449836, 562295, 674754, 899672, 1012131, 1124590, 1349508, 1686885, 2024262, 2249180, 2699016, 3373770, 4048524, 4498360, 5060655, 6747540, 8097048, 10121310, 13495080, 20242620, 40485240]

約数ペア:

[(1, 40485240), (2, 20242620), (3, 13495080), (4, 10121310), (5, 8097048), (6, 6747540), (8, 5060655), (9, 4498360), (10, 4048524), (12, 3373770), (15, 2699016), (18, 2249180), (20, 2024262), (24, 1686885), (30, 1349508), (36, 1124590), (40, 1012131), (45, 899672), (60, 674754), (72, 562295), (90, 449836), (120, 337377), (180, 224918), (360, 112459)]