27936040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 69154560

約数和(自身を除く): 41218520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 367, 440, 692, 734, 865, 1384, 1468, 1730, 1835, 1903, 2936, 3460, 3670, 3806, 4037, 6920, 7340, 7612, 8074, 9515, 14680, 15224, 16148, 19030, 20185, 32296, 38060, 40370, 63491, 76120, 80740, 126982, 161480, 253964, 317455, 507928, 634910, 698401, 1269820, 1396802, 2539640, 2793604, 3492005, 5587208, 6984010, 13968020, 27936040]

約数ペア:

[(1, 27936040), (2, 13968020), (4, 6984010), (5, 5587208), (8, 3492005), (10, 2793604), (11, 2539640), (20, 1396802), (22, 1269820), (40, 698401), (44, 634910), (55, 507928), (88, 317455), (110, 253964), (173, 161480), (220, 126982), (346, 80740), (367, 76120), (440, 63491), (692, 40370), (734, 38060), (865, 32296), (1384, 20185), (1468, 19030), (1730, 16148), (1835, 15224), (1903, 14680), (2936, 9515), (3460, 8074), (3670, 7612), (3806, 7340), (4037, 6920)]