22429520

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 52470600

約数和(自身を除く): 30041080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1549, 1810, 2896, 3098, 3620, 6196, 7240, 7745, 12392, 14480, 15490, 24784, 30980, 61960, 123920, 280369, 560738, 1121476, 1401845, 2242952, 2803690, 4485904, 5607380, 11214760, 22429520]

約数ペア:

[(1, 22429520), (2, 11214760), (4, 5607380), (5, 4485904), (8, 2803690), (10, 2242952), (16, 1401845), (20, 1121476), (40, 560738), (80, 280369), (181, 123920), (362, 61960), (724, 30980), (905, 24784), (1448, 15490), (1549, 14480), (1810, 12392), (2896, 7745), (3098, 7240), (3620, 6196)]