44647760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12979}}^1$

素因数の和:13035

約数の個数: 40

約数和(自身を含む): 106228320

約数和(自身を除く): 61580560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 12979, 25958, 51916, 64895, 103832, 129790, 207664, 259580, 519160, 558097, 1038320, 1116194, 2232388, 2790485, 4464776, 5580970, 8929552, 11161940, 22323880, 44647760]

約数ペア:

[(1, 44647760), (2, 22323880), (4, 11161940), (5, 8929552), (8, 5580970), (10, 4464776), (16, 2790485), (20, 2232388), (40, 1116194), (43, 1038320), (80, 558097), (86, 519160), (172, 259580), (215, 207664), (344, 129790), (430, 103832), (688, 64895), (860, 51916), (1720, 25958), (3440, 12979)]