27862425440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1956631}}^1$

素因数の和:1956735

約数の個数: 48

約数和(自身を含む): 66564620640

約数和(自身を除く): 38702195200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 1956631, 3913262, 7826524, 9783155, 15653048, 19566310, 31306096, 39132620, 62612192, 78265240, 156530480, 174140159, 313060960, 348280318, 696560636, 870700795, 1393121272, 1741401590, 2786242544, 3482803180, 5572485088, 6965606360, 13931212720, 27862425440]

約数ペア:

[(1, 27862425440), (2, 13931212720), (4, 6965606360), (5, 5572485088), (8, 3482803180), (10, 2786242544), (16, 1741401590), (20, 1393121272), (32, 870700795), (40, 696560636), (80, 348280318), (89, 313060960), (160, 174140159), (178, 156530480), (356, 78265240), (445, 62612192), (712, 39132620), (890, 31306096), (1424, 19566310), (1780, 15653048), (2848, 9783155), (3560, 7826524), (7120, 3913262), (14240, 1956631)]