47033240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16561}}^1$

素因数の和:16643

約数の個数: 32

約数和(自身を含む): 107321760

約数和(自身を除く): 60288520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16561, 33122, 66244, 82805, 132488, 165610, 331220, 662440, 1175831, 2351662, 4703324, 5879155, 9406648, 11758310, 23516620, 47033240]

約数ペア:

[(1, 47033240), (2, 23516620), (4, 11758310), (5, 9406648), (8, 5879155), (10, 4703324), (20, 2351662), (40, 1175831), (71, 662440), (142, 331220), (284, 165610), (355, 132488), (568, 82805), (710, 66244), (1420, 33122), (2840, 16561)]