4552989352720

素因数分解:

$2^4\times 5^1\times {\mathrm{137957}}^1\times {\mathrm{412537}}^1$

素因数の和:550507

約数の個数: 40

約数和(自身を含む): 10585802637144

約数和(自身を除く): 6032813284424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137957, 275914, 412537, 551828, 689785, 825074, 1103656, 1379570, 1650148, 2062685, 2207312, 2759140, 3300296, 4125370, 5518280, 6600592, 8250740, 11036560, 16501480, 33002960, 56912366909, 113824733818, 227649467636, 284561834545, 455298935272, 569123669090, 910597870544, 1138247338180, 2276494676360, 4552989352720]

約数ペア:

[(1, 4552989352720), (2, 2276494676360), (4, 1138247338180), (5, 910597870544), (8, 569123669090), (10, 455298935272), (16, 284561834545), (20, 227649467636), (40, 113824733818), (80, 56912366909), (137957, 33002960), (275914, 16501480), (412537, 11036560), (551828, 8250740), (689785, 6600592), (825074, 5518280), (1103656, 4125370), (1379570, 3300296), (1650148, 2759140), (2062685, 2207312)]