13950697840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7581901}}^1$

素因数の和:7581937

約数の個数: 40

約数和(自身を含む): 33845610528

約数和(自身を除く): 19894912688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7581901, 15163802, 30327604, 37909505, 60655208, 75819010, 121310416, 151638020, 174383723, 303276040, 348767446, 606552080, 697534892, 871918615, 1395069784, 1743837230, 2790139568, 3487674460, 6975348920, 13950697840]

約数ペア:

[(1, 13950697840), (2, 6975348920), (4, 3487674460), (5, 2790139568), (8, 1743837230), (10, 1395069784), (16, 871918615), (20, 697534892), (23, 606552080), (40, 348767446), (46, 303276040), (80, 174383723), (92, 151638020), (115, 121310416), (184, 75819010), (230, 60655208), (368, 37909505), (460, 30327604), (920, 15163802), (1840, 7581901)]