16056185980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{21011}}^1$

素因数の和:23050

約数の個数: 48

約数和(自身を含む): 35511960960

約数和(自身を除く): 19455774980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2011, 4022, 8044, 10055, 20110, 21011, 38209, 40220, 42022, 76418, 84044, 105055, 152836, 191045, 210110, 382090, 399209, 420220, 764180, 798418, 1596836, 1996045, 3992090, 7984180, 42253121, 84506242, 169012484, 211265605, 422531210, 802809299, 845062420, 1605618598, 3211237196, 4014046495, 8028092990, 16056185980]

約数ペア:

[(1, 16056185980), (2, 8028092990), (4, 4014046495), (5, 3211237196), (10, 1605618598), (19, 845062420), (20, 802809299), (38, 422531210), (76, 211265605), (95, 169012484), (190, 84506242), (380, 42253121), (2011, 7984180), (4022, 3992090), (8044, 1996045), (10055, 1596836), (20110, 798418), (21011, 764180), (38209, 420220), (40220, 399209), (42022, 382090), (76418, 210110), (84044, 191045), (105055, 152836)]