14131840

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 34369920

約数和(自身を除く): 20238080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 311, 320, 355, 568, 622, 640, 710, 1136, 1244, 1420, 1555, 2272, 2488, 2840, 3110, 4544, 4976, 5680, 6220, 9088, 9952, 11360, 12440, 19904, 22081, 22720, 24880, 39808, 44162, 45440, 49760, 88324, 99520, 110405, 176648, 199040, 220810, 353296, 441620, 706592, 883240, 1413184, 1766480, 2826368, 3532960, 7065920, 14131840]

約数ペア:

[(1, 14131840), (2, 7065920), (4, 3532960), (5, 2826368), (8, 1766480), (10, 1413184), (16, 883240), (20, 706592), (32, 441620), (40, 353296), (64, 220810), (71, 199040), (80, 176648), (128, 110405), (142, 99520), (160, 88324), (284, 49760), (311, 45440), (320, 44162), (355, 39808), (568, 24880), (622, 22720), (640, 22081), (710, 19904), (1136, 12440), (1244, 11360), (1420, 9952), (1555, 9088), (2272, 6220), (2488, 5680), (2840, 4976), (3110, 4544)]