24863780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 31080220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1109, 1121, 1180, 2218, 2242, 4436, 4484, 5545, 5605, 11090, 11210, 21071, 22180, 22420, 42142, 65431, 84284, 105355, 130862, 210710, 261724, 327155, 421420, 654310, 1243189, 1308620, 2486378, 4972756, 6215945, 12431890, 24863780]

約数ペア:

[(1, 24863780), (2, 12431890), (4, 6215945), (5, 4972756), (10, 2486378), (19, 1308620), (20, 1243189), (38, 654310), (59, 421420), (76, 327155), (95, 261724), (118, 210710), (190, 130862), (236, 105355), (295, 84284), (380, 65431), (590, 42142), (1109, 22420), (1121, 22180), (1180, 21071), (2218, 11210), (2242, 11090), (4436, 5605), (4484, 5545)]