17483440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16837

約数の個数: 40

約数和(自身を含む): 43778448

約数和(自身を除く): 26295008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16811, 33622, 67244, 84055, 134488, 168110, 218543, 268976, 336220, 437086, 672440, 874172, 1092715, 1344880, 1748344, 2185430, 3496688, 4370860, 8741720, 17483440]

約数ペア:

[(1, 17483440), (2, 8741720), (4, 4370860), (5, 3496688), (8, 2185430), (10, 1748344), (13, 1344880), (16, 1092715), (20, 874172), (26, 672440), (40, 437086), (52, 336220), (65, 268976), (80, 218543), (104, 168110), (130, 134488), (208, 84055), (260, 67244), (520, 33622), (1040, 16811)]