39262880

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 93278304

約数和(自身を除く): 54015424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1163, 1688, 2110, 2326, 3376, 4220, 4652, 5815, 6752, 8440, 9304, 11630, 16880, 18608, 23260, 33760, 37216, 46520, 93040, 186080, 245393, 490786, 981572, 1226965, 1963144, 2453930, 3926288, 4907860, 7852576, 9815720, 19631440, 39262880]

約数ペア:

[(1, 39262880), (2, 19631440), (4, 9815720), (5, 7852576), (8, 4907860), (10, 3926288), (16, 2453930), (20, 1963144), (32, 1226965), (40, 981572), (80, 490786), (160, 245393), (211, 186080), (422, 93040), (844, 46520), (1055, 37216), (1163, 33760), (1688, 23260), (2110, 18608), (2326, 16880), (3376, 11630), (4220, 9304), (4652, 8440), (5815, 6752)]