1036972520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{602891}}^1$

素因数の和:602945

約数の個数: 32

約数和(自身を含む): 2387452320

約数和(自身を除く): 1350479800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 602891, 1205782, 2411564, 3014455, 4823128, 6028910, 12057820, 24115640, 25924313, 51848626, 103697252, 129621565, 207394504, 259243130, 518486260, 1036972520]

約数ペア:

[(1, 1036972520), (2, 518486260), (4, 259243130), (5, 207394504), (8, 129621565), (10, 103697252), (20, 51848626), (40, 25924313), (43, 24115640), (86, 12057820), (172, 6028910), (215, 4823128), (344, 3014455), (430, 2411564), (860, 1205782), (1720, 602891)]