45280480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{40429}}^1$

素因数の和:40451

約数の個数: 48

約数和(自身を含む): 122260320

約数和(自身を除く): 76979840

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, 40429, 80858, 161716, 202145, 283003, 323432, 404290, 566006, 646864, 808580, 1132012, 1293728, 1415015, 1617160, 2264024, 2830030, 3234320, 4528048, 5660060, 6468640, 9056096, 11320120, 22640240, 45280480]

約数ペア:

[(1, 45280480), (2, 22640240), (4, 11320120), (5, 9056096), (7, 6468640), (8, 5660060), (10, 4528048), (14, 3234320), (16, 2830030), (20, 2264024), (28, 1617160), (32, 1415015), (35, 1293728), (40, 1132012), (56, 808580), (70, 646864), (80, 566006), (112, 404290), (140, 323432), (160, 283003), (224, 202145), (280, 161716), (560, 80858), (1120, 40429)]