16710080

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 40355520

約数和(自身を除く): 23645440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 661, 790, 1264, 1322, 1580, 2528, 2644, 3160, 3305, 5056, 5288, 6320, 6610, 10576, 12640, 13220, 21152, 25280, 26440, 42304, 52219, 52880, 104438, 105760, 208876, 211520, 261095, 417752, 522190, 835504, 1044380, 1671008, 2088760, 3342016, 4177520, 8355040, 16710080]

約数ペア:

[(1, 16710080), (2, 8355040), (4, 4177520), (5, 3342016), (8, 2088760), (10, 1671008), (16, 1044380), (20, 835504), (32, 522190), (40, 417752), (64, 261095), (79, 211520), (80, 208876), (158, 105760), (160, 104438), (316, 52880), (320, 52219), (395, 42304), (632, 26440), (661, 25280), (790, 21152), (1264, 13220), (1322, 12640), (1580, 10576), (2528, 6610), (2644, 6320), (3160, 5288), (3305, 5056)]