34324840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 50589080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 431, 440, 724, 862, 905, 1448, 1724, 1810, 1991, 2155, 3448, 3620, 3982, 4310, 4741, 7240, 7964, 8620, 9482, 9955, 15928, 17240, 18964, 19910, 23705, 37928, 39820, 47410, 78011, 79640, 94820, 156022, 189640, 312044, 390055, 624088, 780110, 858121, 1560220, 1716242, 3120440, 3432484, 4290605, 6864968, 8581210, 17162420, 34324840]

約数ペア:

[(1, 34324840), (2, 17162420), (4, 8581210), (5, 6864968), (8, 4290605), (10, 3432484), (11, 3120440), (20, 1716242), (22, 1560220), (40, 858121), (44, 780110), (55, 624088), (88, 390055), (110, 312044), (181, 189640), (220, 156022), (362, 94820), (431, 79640), (440, 78011), (724, 47410), (862, 39820), (905, 37928), (1448, 23705), (1724, 19910), (1810, 18964), (1991, 17240), (2155, 15928), (3448, 9955), (3620, 9482), (3982, 8620), (4310, 7964), (4741, 7240)]