40802880016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{146117}}^1$

素因数の和:146719

約数の個数: 40

約数和(自身を含む): 81751267584

約数和(自身を除く): 40948387568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 563, 1126, 2252, 4504, 9008, 17453, 34906, 69812, 139624, 146117, 279248, 292234, 584468, 1168936, 2337872, 4529627, 9059254, 18118508, 36237016, 72474032, 82263871, 164527742, 329055484, 658110968, 1316221936, 2550180001, 5100360002, 10200720004, 20401440008, 40802880016]

約数ペア:

[(1, 40802880016), (2, 20401440008), (4, 10200720004), (8, 5100360002), (16, 2550180001), (31, 1316221936), (62, 658110968), (124, 329055484), (248, 164527742), (496, 82263871), (563, 72474032), (1126, 36237016), (2252, 18118508), (4504, 9059254), (9008, 4529627), (17453, 2337872), (34906, 1168936), (69812, 584468), (139624, 292234), (146117, 279248)]