220171040

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2267}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 521240832

約数和(自身を除く): 301069792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1214, 2267, 2428, 3035, 4534, 4856, 6070, 9068, 9712, 11335, 12140, 18136, 19424, 22670, 24280, 36272, 45340, 48560, 72544, 90680, 97120, 181360, 362720, 1376069, 2752138, 5504276, 6880345, 11008552, 13760690, 22017104, 27521380, 44034208, 55042760, 110085520, 220171040]

約数ペア:

[(1, 220171040), (2, 110085520), (4, 55042760), (5, 44034208), (8, 27521380), (10, 22017104), (16, 13760690), (20, 11008552), (32, 6880345), (40, 5504276), (80, 2752138), (160, 1376069), (607, 362720), (1214, 181360), (2267, 97120), (2428, 90680), (3035, 72544), (4534, 48560), (4856, 45340), (6070, 36272), (9068, 24280), (9712, 22670), (11335, 19424), (12140, 18136)]