56547590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1171}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 111386880

約数和(自身を除く): 54839290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 1171, 2195, 2342, 4390, 4829, 5855, 9658, 11710, 12881, 24145, 25762, 48290, 64405, 128810, 514069, 1028138, 2570345, 5140690, 5654759, 11309518, 28273795, 56547590]

約数ペア:

[(1, 56547590), (2, 28273795), (5, 11309518), (10, 5654759), (11, 5140690), (22, 2570345), (55, 1028138), (110, 514069), (439, 128810), (878, 64405), (1171, 48290), (2195, 25762), (2342, 24145), (4390, 12881), (4829, 11710), (5855, 9658)]