11203480

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 14165720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1619, 1730, 3238, 3460, 6476, 6920, 8095, 12952, 16190, 32380, 64760, 280087, 560174, 1120348, 1400435, 2240696, 2800870, 5601740, 11203480]

約数ペア:

[(1, 11203480), (2, 5601740), (4, 2800870), (5, 2240696), (8, 1400435), (10, 1120348), (20, 560174), (40, 280087), (173, 64760), (346, 32380), (692, 16190), (865, 12952), (1384, 8095), (1619, 6920), (1730, 6476), (3238, 3460)]