14139880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4259}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 32205600

約数和(自身を除く): 18065720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4259, 8518, 17036, 21295, 34072, 42590, 85180, 170360, 353497, 706994, 1413988, 1767485, 2827976, 3534970, 7069940, 14139880]

約数ペア:

[(1, 14139880), (2, 7069940), (4, 3534970), (5, 2827976), (8, 1767485), (10, 1413988), (20, 706994), (40, 353497), (83, 170360), (166, 85180), (332, 42590), (415, 34072), (664, 21295), (830, 17036), (1660, 8518), (3320, 4259)]