192809320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{438203}}^1$

素因数の和:438225

約数の個数: 32

約数和(自身を含む): 473260320

約数和(自身を除く): 280451000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 438203, 876406, 1752812, 2191015, 3505624, 4382030, 4820233, 8764060, 9640466, 17528120, 19280932, 24101165, 38561864, 48202330, 96404660, 192809320]

約数ペア:

[(1, 192809320), (2, 96404660), (4, 48202330), (5, 38561864), (8, 24101165), (10, 19280932), (11, 17528120), (20, 9640466), (22, 8764060), (40, 4820233), (44, 4382030), (55, 3505624), (88, 2191015), (110, 1752812), (220, 876406), (440, 438203)]