26261120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 64535400

約数和(自身を除く): 38274280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1109, 1184, 1480, 2218, 2368, 2960, 4436, 4736, 5545, 5920, 8872, 11090, 11840, 17744, 22180, 23680, 35488, 41033, 44360, 70976, 82066, 88720, 141952, 164132, 177440, 205165, 328264, 354880, 410330, 656528, 709760, 820660, 1313056, 1641320, 2626112, 3282640, 5252224, 6565280, 13130560, 26261120]

約数ペア:

[(1, 26261120), (2, 13130560), (4, 6565280), (5, 5252224), (8, 3282640), (10, 2626112), (16, 1641320), (20, 1313056), (32, 820660), (37, 709760), (40, 656528), (64, 410330), (74, 354880), (80, 328264), (128, 205165), (148, 177440), (160, 164132), (185, 141952), (296, 88720), (320, 82066), (370, 70976), (592, 44360), (640, 41033), (740, 35488), (1109, 23680), (1184, 22180), (1480, 17744), (2218, 11840), (2368, 11090), (2960, 8872), (4436, 5920), (4736, 5545)]