45461920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{40591}}^1$

素因数の和:40613

約数の個数: 48

約数和(自身を含む): 122750208

約数和(自身を除く): 77288288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 40591, 81182, 162364, 202955, 284137, 324728, 405910, 568274, 649456, 811820, 1136548, 1298912, 1420685, 1623640, 2273096, 2841370, 3247280, 4546192, 5682740, 6494560, 9092384, 11365480, 22730960, 45461920]

約数ペア:

[(1, 45461920), (2, 22730960), (4, 11365480), (5, 9092384), (7, 6494560), (8, 5682740), (10, 4546192), (14, 3247280), (16, 2841370), (20, 2273096), (28, 1623640), (32, 1420685), (35, 1298912), (40, 1136548), (56, 811820), (70, 649456), (80, 568274), (112, 405910), (140, 324728), (160, 284137), (224, 202955), (280, 162364), (560, 81182), (1120, 40591)]