1082320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 2562336

約数和(自身を除く): 1480016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 163, 166, 326, 332, 415, 652, 664, 815, 830, 1304, 1328, 1630, 1660, 2608, 3260, 3320, 6520, 6640, 13040, 13529, 27058, 54116, 67645, 108232, 135290, 216464, 270580, 541160, 1082320]

約数ペア:

[(1, 1082320), (2, 541160), (4, 270580), (5, 216464), (8, 135290), (10, 108232), (16, 67645), (20, 54116), (40, 27058), (80, 13529), (83, 13040), (163, 6640), (166, 6520), (326, 3320), (332, 3260), (415, 2608), (652, 1660), (664, 1630), (815, 1328), (830, 1304)]