33581440

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 47496320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 383, 548, 640, 685, 766, 1096, 1370, 1532, 1915, 2192, 2740, 3064, 3830, 4384, 5480, 6128, 7660, 8768, 10960, 12256, 15320, 17536, 21920, 24512, 30640, 43840, 49024, 52471, 61280, 87680, 104942, 122560, 209884, 245120, 262355, 419768, 524710, 839536, 1049420, 1679072, 2098840, 3358144, 4197680, 6716288, 8395360, 16790720, 33581440]

約数ペア:

[(1, 33581440), (2, 16790720), (4, 8395360), (5, 6716288), (8, 4197680), (10, 3358144), (16, 2098840), (20, 1679072), (32, 1049420), (40, 839536), (64, 524710), (80, 419768), (128, 262355), (137, 245120), (160, 209884), (274, 122560), (320, 104942), (383, 87680), (548, 61280), (640, 52471), (685, 49024), (766, 43840), (1096, 30640), (1370, 24512), (1532, 21920), (1915, 17536), (2192, 15320), (2740, 12256), (3064, 10960), (3830, 8768), (4384, 7660), (5480, 6128)]