9553720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21713}}^1$

素因数の和:21735

約数の個数: 32

約数和(自身を含む): 23451120

約数和(自身を除く): 13897400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21713, 43426, 86852, 108565, 173704, 217130, 238843, 434260, 477686, 868520, 955372, 1194215, 1910744, 2388430, 4776860, 9553720]

約数ペア:

[(1, 9553720), (2, 4776860), (4, 2388430), (5, 1910744), (8, 1194215), (10, 955372), (11, 868520), (20, 477686), (22, 434260), (40, 238843), (44, 217130), (55, 173704), (88, 108565), (110, 86852), (220, 43426), (440, 21713)]