40860976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6389

約数の個数: 40

約数和(自身を含む): 88022144

約数和(自身を除く): 47161168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6337, 6448, 12674, 25348, 50696, 82381, 101392, 164762, 196447, 329524, 392894, 659048, 785788, 1318096, 1571576, 2553811, 3143152, 5107622, 10215244, 20430488, 40860976]

約数ペア:

[(1, 40860976), (2, 20430488), (4, 10215244), (8, 5107622), (13, 3143152), (16, 2553811), (26, 1571576), (31, 1318096), (52, 785788), (62, 659048), (104, 392894), (124, 329524), (208, 196447), (248, 164762), (403, 101392), (496, 82381), (806, 50696), (1612, 25348), (3224, 12674), (6337, 6448)]