24690640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23741}}^1$

素因数の和:23767

約数の個数: 40

約数和(自身を含む): 61824168

約数和(自身を除く): 37133528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23741, 47482, 94964, 118705, 189928, 237410, 308633, 379856, 474820, 617266, 949640, 1234532, 1543165, 1899280, 2469064, 3086330, 4938128, 6172660, 12345320, 24690640]

約数ペア:

[(1, 24690640), (2, 12345320), (4, 6172660), (5, 4938128), (8, 3086330), (10, 2469064), (13, 1899280), (16, 1543165), (20, 1234532), (26, 949640), (40, 617266), (52, 474820), (65, 379856), (80, 308633), (104, 237410), (130, 189928), (208, 118705), (260, 94964), (520, 47482), (1040, 23741)]