9813320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22303}}^1$

素因数の和:22325

約数の個数: 32

約数和(自身を含む): 24088320

約数和(自身を除く): 14275000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22303, 44606, 89212, 111515, 178424, 223030, 245333, 446060, 490666, 892120, 981332, 1226665, 1962664, 2453330, 4906660, 9813320]

約数ペア:

[(1, 9813320), (2, 4906660), (4, 2453330), (5, 1962664), (8, 1226665), (10, 981332), (11, 892120), (20, 490666), (22, 446060), (40, 245333), (44, 223030), (55, 178424), (88, 111515), (110, 89212), (220, 44606), (440, 22303)]