23687180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 55109376

約数和(自身を除く): 31422196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1607, 2948, 3214, 3685, 6428, 7370, 8035, 14740, 16070, 17677, 32140, 35354, 70708, 88385, 107669, 176770, 215338, 353540, 430676, 538345, 1076690, 1184359, 2153380, 2368718, 4737436, 5921795, 11843590, 23687180]

約数ペア:

[(1, 23687180), (2, 11843590), (4, 5921795), (5, 4737436), (10, 2368718), (11, 2153380), (20, 1184359), (22, 1076690), (44, 538345), (55, 430676), (67, 353540), (110, 215338), (134, 176770), (220, 107669), (268, 88385), (335, 70708), (670, 35354), (737, 32140), (1340, 17677), (1474, 16070), (1607, 14740), (2948, 8035), (3214, 7370), (3685, 6428)]