40572216

素因数分解:

$2^3\times 3^2\times {\mathrm{563503}}^1$

素因数の和:563515

約数の個数: 24

約数和(自身を含む): 109883280

約数和(自身を除く): 69311064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563503, 1127006, 1690509, 2254012, 3381018, 4508024, 5071527, 6762036, 10143054, 13524072, 20286108, 40572216]

約数ペア:

[(1, 40572216), (2, 20286108), (3, 13524072), (4, 10143054), (6, 6762036), (8, 5071527), (9, 4508024), (12, 3381018), (18, 2254012), (24, 1690509), (36, 1127006), (72, 563503)]