57475280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10723}}^1$

素因数の和:10803

約数の個数: 40

約数和(自身を含む): 135637152

約数和(自身を除く): 78161872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10723, 21446, 42892, 53615, 85784, 107230, 171568, 214460, 428920, 718441, 857840, 1436882, 2873764, 3592205, 5747528, 7184410, 11495056, 14368820, 28737640, 57475280]

約数ペア:

[(1, 57475280), (2, 28737640), (4, 14368820), (5, 11495056), (8, 7184410), (10, 5747528), (16, 3592205), (20, 2873764), (40, 1436882), (67, 857840), (80, 718441), (134, 428920), (268, 214460), (335, 171568), (536, 107230), (670, 85784), (1072, 53615), (1340, 42892), (2680, 21446), (5360, 10723)]