65936692280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22581059}}^1$

素因数の和:22581143

約数の個数: 32

約数和(自身を含む): 150389859600

約数和(自身を除く): 84453167320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 22581059, 45162118, 90324236, 112905295, 180648472, 225810590, 451621180, 903242360, 1648417307, 3296834614, 6593669228, 8242086535, 13187338456, 16484173070, 32968346140, 65936692280]

約数ペア:

[(1, 65936692280), (2, 32968346140), (4, 16484173070), (5, 13187338456), (8, 8242086535), (10, 6593669228), (20, 3296834614), (40, 1648417307), (73, 903242360), (146, 451621180), (292, 225810590), (365, 180648472), (584, 112905295), (730, 90324236), (1460, 45162118), (2920, 22581059)]