40436700460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{126341}}^1$

素因数の和:127594

約数の個数: 48

約数和(自身を含む): 91524166272

約数和(自身を除く): 51087465812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1231, 2462, 4924, 6155, 12310, 16003, 24620, 32006, 64012, 80015, 126341, 160030, 252682, 320060, 505364, 631705, 1263410, 1642433, 2526820, 3284866, 6569732, 8212165, 16424330, 32848660, 155525771, 311051542, 622103084, 777628855, 1555257710, 2021835023, 3110515420, 4043670046, 8087340092, 10109175115, 20218350230, 40436700460]

約数ペア:

[(1, 40436700460), (2, 20218350230), (4, 10109175115), (5, 8087340092), (10, 4043670046), (13, 3110515420), (20, 2021835023), (26, 1555257710), (52, 777628855), (65, 622103084), (130, 311051542), (260, 155525771), (1231, 32848660), (2462, 16424330), (4924, 8212165), (6155, 6569732), (12310, 3284866), (16003, 2526820), (24620, 1642433), (32006, 1263410), (64012, 631705), (80015, 505364), (126341, 320060), (160030, 252682)]