43606940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 99103872

約数和(自身を除く): 55496932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 457, 734, 914, 1468, 1828, 1835, 2285, 3670, 4570, 4771, 5941, 7340, 9140, 9542, 11882, 19084, 23764, 23855, 29705, 47710, 59410, 95420, 118820, 167719, 335438, 670876, 838595, 1677190, 2180347, 3354380, 4360694, 8721388, 10901735, 21803470, 43606940]

約数ペア:

[(1, 43606940), (2, 21803470), (4, 10901735), (5, 8721388), (10, 4360694), (13, 3354380), (20, 2180347), (26, 1677190), (52, 838595), (65, 670876), (130, 335438), (260, 167719), (367, 118820), (457, 95420), (734, 59410), (914, 47710), (1468, 29705), (1828, 23855), (1835, 23764), (2285, 19084), (3670, 11882), (4570, 9542), (4771, 9140), (5941, 7340)]