40354920784

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3463}}^1\times {\mathrm{4639}}^1$

素因数の和:8267

約数の個数: 40

約数和(自身を含む): 78725358080

約数和(自身を除く): 38370437296

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3463, 4639, 6926, 9278, 13852, 18556, 27704, 37112, 55408, 74224, 543691, 728323, 1087382, 1456646, 2174764, 2913292, 4349528, 5826584, 8699056, 11653168, 16064857, 32129714, 64259428, 128518856, 257037712, 2522182549, 5044365098, 10088730196, 20177460392, 40354920784]

約数ペア:

[(1, 40354920784), (2, 20177460392), (4, 10088730196), (8, 5044365098), (16, 2522182549), (157, 257037712), (314, 128518856), (628, 64259428), (1256, 32129714), (2512, 16064857), (3463, 11653168), (4639, 8699056), (6926, 5826584), (9278, 4349528), (13852, 2913292), (18556, 2174764), (27704, 1456646), (37112, 1087382), (55408, 728323), (74224, 543691)]