53873320

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4793}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 121671720

約数和(自身を除く): 67798400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4793, 5620, 9586, 11240, 19172, 23965, 38344, 47930, 95860, 191720, 1346833, 2693666, 5387332, 6734165, 10774664, 13468330, 26936660, 53873320]

約数ペア:

[(1, 53873320), (2, 26936660), (4, 13468330), (5, 10774664), (8, 6734165), (10, 5387332), (20, 2693666), (40, 1346833), (281, 191720), (562, 95860), (1124, 47930), (1405, 38344), (2248, 23965), (2810, 19172), (4793, 11240), (5620, 9586)]