57083440

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2633}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 133259328

約数和(自身を除く): 76175888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2633, 2710, 4336, 5266, 5420, 10532, 10840, 13165, 21064, 21680, 26330, 42128, 52660, 105320, 210640, 713543, 1427086, 2854172, 3567715, 5708344, 7135430, 11416688, 14270860, 28541720, 57083440]

約数ペア:

[(1, 57083440), (2, 28541720), (4, 14270860), (5, 11416688), (8, 7135430), (10, 5708344), (16, 3567715), (20, 2854172), (40, 1427086), (80, 713543), (271, 210640), (542, 105320), (1084, 52660), (1355, 42128), (2168, 26330), (2633, 21680), (2710, 21064), (4336, 13165), (5266, 10840), (5420, 10532)]