40662735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 69493248

約数和(自身を除く): 28830513

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2741, 2967, 4945, 8223, 13705, 14835, 41115, 63043, 117863, 189129, 315215, 353589, 589315, 945645, 1767945, 2710849, 8132547, 13554245, 40662735]

約数ペア:

[(1, 40662735), (3, 13554245), (5, 8132547), (15, 2710849), (23, 1767945), (43, 945645), (69, 589315), (115, 353589), (129, 315215), (215, 189129), (345, 117863), (645, 63043), (989, 41115), (2741, 14835), (2967, 13705), (4945, 8223)]