10480040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 23777280

約数和(自身を除く): 13297240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2063, 2540, 4126, 5080, 8252, 10315, 16504, 20630, 41260, 82520, 262001, 524002, 1048004, 1310005, 2096008, 2620010, 5240020, 10480040]

約数ペア:

[(1, 10480040), (2, 5240020), (4, 2620010), (5, 2096008), (8, 1310005), (10, 1048004), (20, 524002), (40, 262001), (127, 82520), (254, 41260), (508, 20630), (635, 16504), (1016, 10315), (1270, 8252), (2063, 5080), (2540, 4126)]