134390560

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1471}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 318269952

約数和(自身を除く): 183879392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 1142, 1471, 2284, 2855, 2942, 4568, 5710, 5884, 7355, 9136, 11420, 11768, 14710, 18272, 22840, 23536, 29420, 45680, 47072, 58840, 91360, 117680, 235360, 839941, 1679882, 3359764, 4199705, 6719528, 8399410, 13439056, 16798820, 26878112, 33597640, 67195280, 134390560]

約数ペア:

[(1, 134390560), (2, 67195280), (4, 33597640), (5, 26878112), (8, 16798820), (10, 13439056), (16, 8399410), (20, 6719528), (32, 4199705), (40, 3359764), (80, 1679882), (160, 839941), (571, 235360), (1142, 117680), (1471, 91360), (2284, 58840), (2855, 47072), (2942, 45680), (4568, 29420), (5710, 23536), (5884, 22840), (7355, 18272), (9136, 14710), (11420, 11768)]