53962840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19001}}^1$

素因数の和:19083

約数の個数: 32

約数和(自身を含む): 123132960

約数和(自身を除く): 69170120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 19001, 38002, 76004, 95005, 152008, 190010, 380020, 760040, 1349071, 2698142, 5396284, 6745355, 10792568, 13490710, 26981420, 53962840]

約数ペア:

[(1, 53962840), (2, 26981420), (4, 13490710), (5, 10792568), (8, 6745355), (10, 5396284), (20, 2698142), (40, 1349071), (71, 760040), (142, 380020), (284, 190010), (355, 152008), (568, 95005), (710, 76004), (1420, 38002), (2840, 19001)]