24997940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 59566752

約数和(自身を除く): 34568812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 83, 110, 148, 166, 185, 220, 332, 370, 407, 415, 740, 814, 830, 913, 1369, 1628, 1660, 1826, 2035, 2738, 3071, 3652, 4070, 4565, 5476, 6142, 6845, 8140, 9130, 12284, 13690, 15059, 15355, 18260, 27380, 30118, 30710, 33781, 60236, 61420, 67562, 75295, 113627, 135124, 150590, 168905, 227254, 301180, 337810, 454508, 568135, 675620, 1136270, 1249897, 2272540, 2499794, 4999588, 6249485, 12498970, 24997940]

約数ペア:

[(1, 24997940), (2, 12498970), (4, 6249485), (5, 4999588), (10, 2499794), (11, 2272540), (20, 1249897), (22, 1136270), (37, 675620), (44, 568135), (55, 454508), (74, 337810), (83, 301180), (110, 227254), (148, 168905), (166, 150590), (185, 135124), (220, 113627), (332, 75295), (370, 67562), (407, 61420), (415, 60236), (740, 33781), (814, 30710), (830, 30118), (913, 27380), (1369, 18260), (1628, 15355), (1660, 15059), (1826, 13690), (2035, 12284), (2738, 9130), (3071, 8140), (3652, 6845), (4070, 6142), (4565, 5476)]