27691840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7867}}^1$

素因数の和:7895

約数の個数: 56

約数和(自身を含む): 71944992

約数和(自身を除く): 44253152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7867, 15734, 31468, 39335, 62936, 78670, 86537, 125872, 157340, 173074, 251744, 314680, 346148, 432685, 503488, 629360, 692296, 865370, 1258720, 1384592, 1730740, 2517440, 2769184, 3461480, 5538368, 6922960, 13845920, 27691840]

約数ペア:

[(1, 27691840), (2, 13845920), (4, 6922960), (5, 5538368), (8, 3461480), (10, 2769184), (11, 2517440), (16, 1730740), (20, 1384592), (22, 1258720), (32, 865370), (40, 692296), (44, 629360), (55, 503488), (64, 432685), (80, 346148), (88, 314680), (110, 251744), (160, 173074), (176, 157340), (220, 125872), (320, 86537), (352, 78670), (440, 62936), (704, 39335), (880, 31468), (1760, 15734), (3520, 7867)]