80395028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 173236224

約数和(自身を除く): 92841196

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4027, 4991, 8054, 9982, 16108, 19964, 28189, 56378, 92621, 112756, 124837, 185242, 249674, 370484, 499348, 648347, 873859, 1296694, 1747718, 2593388, 2871251, 3495436, 5742502, 11485004, 20098757, 40197514, 80395028]

約数ペア:

[(1, 80395028), (2, 40197514), (4, 20098757), (7, 11485004), (14, 5742502), (23, 3495436), (28, 2871251), (31, 2593388), (46, 1747718), (62, 1296694), (92, 873859), (124, 648347), (161, 499348), (217, 370484), (322, 249674), (434, 185242), (644, 124837), (713, 112756), (868, 92621), (1426, 56378), (2852, 28189), (4027, 19964), (4991, 16108), (8054, 9982)]