40100608

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 54

約数和(自身を含む): 83217372

約数和(自身を除く): 43116764

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 163, 248, 256, 326, 496, 652, 961, 992, 1304, 1922, 1984, 2608, 3844, 3968, 5053, 5216, 7688, 7936, 10106, 10432, 15376, 20212, 20864, 30752, 40424, 41728, 61504, 80848, 123008, 156643, 161696, 246016, 313286, 323392, 626572, 646784, 1253144, 1293568, 2506288, 5012576, 10025152, 20050304, 40100608]

約数ペア:

[(1, 40100608), (2, 20050304), (4, 10025152), (8, 5012576), (16, 2506288), (31, 1293568), (32, 1253144), (62, 646784), (64, 626572), (124, 323392), (128, 313286), (163, 246016), (248, 161696), (256, 156643), (326, 123008), (496, 80848), (652, 61504), (961, 41728), (992, 40424), (1304, 30752), (1922, 20864), (1984, 20212), (2608, 15376), (3844, 10432), (3968, 10106), (5053, 7936), (5216, 7688)]