8572940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 18300912

約数和(自身を除く): 9727972

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7027, 14054, 28108, 35135, 70270, 140540, 428647, 857294, 1714588, 2143235, 4286470, 8572940]

約数ペア:

[(1, 8572940), (2, 4286470), (4, 2143235), (5, 1714588), (10, 857294), (20, 428647), (61, 140540), (122, 70270), (244, 35135), (305, 28108), (610, 14054), (1220, 7027)]