4920293920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{715159}}^1$

素因数の和:715217

約数の個数: 48

約数和(自身を含む): 11894541120

約数和(自身を除く): 6974247200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 715159, 1430318, 2860636, 3575795, 5721272, 7151590, 11442544, 14303180, 22885088, 28606360, 30751837, 57212720, 61503674, 114425440, 123007348, 153759185, 246014696, 307518370, 492029392, 615036740, 984058784, 1230073480, 2460146960, 4920293920]

約数ペア:

[(1, 4920293920), (2, 2460146960), (4, 1230073480), (5, 984058784), (8, 615036740), (10, 492029392), (16, 307518370), (20, 246014696), (32, 153759185), (40, 123007348), (43, 114425440), (80, 61503674), (86, 57212720), (160, 30751837), (172, 28606360), (215, 22885088), (344, 14303180), (430, 11442544), (688, 7151590), (860, 5721272), (1376, 3575795), (1720, 2860636), (3440, 1430318), (6880, 715159)]