1258336160

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{50093}}^1$

素因数の和:50265

約数の個数: 48

約数和(自身を含む): 2991814056

約数和(自身を除く): 1733477896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 12560, 25120, 50093, 100186, 200372, 250465, 400744, 500930, 801488, 1001860, 1602976, 2003720, 4007440, 7864601, 8014880, 15729202, 31458404, 39323005, 62916808, 78646010, 125833616, 157292020, 251667232, 314584040, 629168080, 1258336160]

約数ペア:

[(1, 1258336160), (2, 629168080), (4, 314584040), (5, 251667232), (8, 157292020), (10, 125833616), (16, 78646010), (20, 62916808), (32, 39323005), (40, 31458404), (80, 15729202), (157, 8014880), (160, 7864601), (314, 4007440), (628, 2003720), (785, 1602976), (1256, 1001860), (1570, 801488), (2512, 500930), (3140, 400744), (5024, 250465), (6280, 200372), (12560, 100186), (25120, 50093)]