27490240

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 65909952

約数和(自身を除く): 38419712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 317, 320, 542, 634, 1084, 1268, 1355, 1585, 2168, 2536, 2710, 3170, 4336, 5072, 5420, 6340, 8672, 10144, 10840, 12680, 17344, 20288, 21680, 25360, 43360, 50720, 85907, 86720, 101440, 171814, 343628, 429535, 687256, 859070, 1374512, 1718140, 2749024, 3436280, 5498048, 6872560, 13745120, 27490240]

約数ペア:

[(1, 27490240), (2, 13745120), (4, 6872560), (5, 5498048), (8, 3436280), (10, 2749024), (16, 1718140), (20, 1374512), (32, 859070), (40, 687256), (64, 429535), (80, 343628), (160, 171814), (271, 101440), (317, 86720), (320, 85907), (542, 50720), (634, 43360), (1084, 25360), (1268, 21680), (1355, 20288), (1585, 17344), (2168, 12680), (2536, 10840), (2710, 10144), (3170, 8672), (4336, 6340), (5072, 5420)]