4455940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 9660672

約数和(自身を除く): 5204732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7187, 14374, 28748, 35935, 71870, 143740, 222797, 445594, 891188, 1113985, 2227970, 4455940]

約数ペア:

[(1, 4455940), (2, 2227970), (4, 1113985), (5, 891188), (10, 445594), (20, 222797), (31, 143740), (62, 71870), (124, 35935), (155, 28748), (310, 14374), (620, 7187)]