56574880

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 134174880

約数和(自身を除く): 77600000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1019, 1388, 1735, 2038, 2776, 3470, 4076, 5095, 5552, 6940, 8152, 10190, 11104, 13880, 16304, 20380, 27760, 32608, 40760, 55520, 81520, 163040, 353593, 707186, 1414372, 1767965, 2828744, 3535930, 5657488, 7071860, 11314976, 14143720, 28287440, 56574880]

約数ペア:

[(1, 56574880), (2, 28287440), (4, 14143720), (5, 11314976), (8, 7071860), (10, 5657488), (16, 3535930), (20, 2828744), (32, 1767965), (40, 1414372), (80, 707186), (160, 353593), (347, 163040), (694, 81520), (1019, 55520), (1388, 40760), (1735, 32608), (2038, 27760), (2776, 20380), (3470, 16304), (4076, 13880), (5095, 11104), (5552, 10190), (6940, 8152)]