40395728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3603

約数の個数: 40

約数和(自身を含む): 84327936

約数和(自身を除く): 43932208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 3541, 5704, 7082, 11408, 14164, 28328, 56656, 81443, 109771, 162886, 219542, 325772, 439084, 651544, 878168, 1303088, 1756336, 2524733, 5049466, 10098932, 20197864, 40395728]

約数ペア:

[(1, 40395728), (2, 20197864), (4, 10098932), (8, 5049466), (16, 2524733), (23, 1756336), (31, 1303088), (46, 878168), (62, 651544), (92, 439084), (124, 325772), (184, 219542), (248, 162886), (368, 109771), (496, 81443), (713, 56656), (1426, 28328), (2852, 14164), (3541, 11408), (5704, 7082)]