14284520

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 32334120

約数和(自身を除く): 18049600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 1973, 3620, 3946, 7240, 7892, 9865, 15784, 19730, 39460, 78920, 357113, 714226, 1428452, 1785565, 2856904, 3571130, 7142260, 14284520]

約数ペア:

[(1, 14284520), (2, 7142260), (4, 3571130), (5, 2856904), (8, 1785565), (10, 1428452), (20, 714226), (40, 357113), (181, 78920), (362, 39460), (724, 19730), (905, 15784), (1448, 9865), (1810, 7892), (1973, 7240), (3620, 3946)]