25284320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 61363008

約数和(自身を除く): 36078688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4271, 5920, 8542, 17084, 21355, 34168, 42710, 68336, 85420, 136672, 158027, 170840, 316054, 341680, 632108, 683360, 790135, 1264216, 1580270, 2528432, 3160540, 5056864, 6321080, 12642160, 25284320]

約数ペア:

[(1, 25284320), (2, 12642160), (4, 6321080), (5, 5056864), (8, 3160540), (10, 2528432), (16, 1580270), (20, 1264216), (32, 790135), (37, 683360), (40, 632108), (74, 341680), (80, 316054), (148, 170840), (160, 158027), (185, 136672), (296, 85420), (370, 68336), (592, 42710), (740, 34168), (1184, 21355), (1480, 17084), (2960, 8542), (4271, 5920)]