11955680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6819

約数の個数: 48

約数和(自身を含む): 30817584

約数和(自身を除く): 18861904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6793, 13586, 27172, 33965, 54344, 67930, 74723, 108688, 135860, 149446, 217376, 271720, 298892, 373615, 543440, 597784, 747230, 1086880, 1195568, 1494460, 2391136, 2988920, 5977840, 11955680]

約数ペア:

[(1, 11955680), (2, 5977840), (4, 2988920), (5, 2391136), (8, 1494460), (10, 1195568), (11, 1086880), (16, 747230), (20, 597784), (22, 543440), (32, 373615), (40, 298892), (44, 271720), (55, 217376), (80, 149446), (88, 135860), (110, 108688), (160, 74723), (176, 67930), (220, 54344), (352, 33965), (440, 27172), (880, 13586), (1760, 6793)]