14264920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 32464800

約数和(自身を除く): 18199880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4007, 8014, 16028, 20035, 32056, 40070, 80140, 160280, 356623, 713246, 1426492, 1783115, 2852984, 3566230, 7132460, 14264920]

約数ペア:

[(1, 14264920), (2, 7132460), (4, 3566230), (5, 2852984), (8, 1783115), (10, 1426492), (20, 713246), (40, 356623), (89, 160280), (178, 80140), (356, 40070), (445, 32056), (712, 20035), (890, 16028), (1780, 8014), (3560, 4007)]