29587760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 69244080

約数和(自身を除く): 39656320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2269, 2608, 3260, 4538, 6520, 9076, 11345, 13040, 18152, 22690, 36304, 45380, 90760, 181520, 369847, 739694, 1479388, 1849235, 2958776, 3698470, 5917552, 7396940, 14793880, 29587760]

約数ペア:

[(1, 29587760), (2, 14793880), (4, 7396940), (5, 5917552), (8, 3698470), (10, 2958776), (16, 1849235), (20, 1479388), (40, 739694), (80, 369847), (163, 181520), (326, 90760), (652, 45380), (815, 36304), (1304, 22690), (1630, 18152), (2269, 13040), (2608, 11345), (3260, 9076), (4538, 6520)]