80032256

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 60

約数和(自身を含む): 169157142

約数和(自身を除く): 89124886

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 433, 512, 608, 722, 866, 1216, 1444, 1732, 2432, 2888, 3464, 4864, 5776, 6928, 8227, 9728, 11552, 13856, 16454, 23104, 27712, 32908, 46208, 55424, 65816, 92416, 110848, 131632, 156313, 184832, 221696, 263264, 312626, 526528, 625252, 1053056, 1250504, 2106112, 2501008, 4212224, 5002016, 10004032, 20008064, 40016128, 80032256]

約数ペア:

[(1, 80032256), (2, 40016128), (4, 20008064), (8, 10004032), (16, 5002016), (19, 4212224), (32, 2501008), (38, 2106112), (64, 1250504), (76, 1053056), (128, 625252), (152, 526528), (256, 312626), (304, 263264), (361, 221696), (433, 184832), (512, 156313), (608, 131632), (722, 110848), (866, 92416), (1216, 65816), (1444, 55424), (1732, 46208), (2432, 32908), (2888, 27712), (3464, 23104), (4864, 16454), (5776, 13856), (6928, 11552), (8227, 9728)]