11321960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21797

約数の個数: 32

約数和(自身を含む): 27435240

約数和(自身を除く): 16113280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21773, 43546, 87092, 108865, 174184, 217730, 283049, 435460, 566098, 870920, 1132196, 1415245, 2264392, 2830490, 5660980, 11321960]

約数ペア:

[(1, 11321960), (2, 5660980), (4, 2830490), (5, 2264392), (8, 1415245), (10, 1132196), (13, 870920), (20, 566098), (26, 435460), (40, 283049), (52, 217730), (65, 174184), (104, 108865), (130, 87092), (260, 43546), (520, 21773)]