26873920

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 64565784

約数和(自身を除く): 37691864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 613, 685, 1096, 1226, 1370, 2192, 2452, 2740, 3065, 4384, 4904, 5480, 6130, 8768, 9808, 10960, 12260, 19616, 21920, 24520, 39232, 43840, 49040, 83981, 98080, 167962, 196160, 335924, 419905, 671848, 839810, 1343696, 1679620, 2687392, 3359240, 5374784, 6718480, 13436960, 26873920]

約数ペア:

[(1, 26873920), (2, 13436960), (4, 6718480), (5, 5374784), (8, 3359240), (10, 2687392), (16, 1679620), (20, 1343696), (32, 839810), (40, 671848), (64, 419905), (80, 335924), (137, 196160), (160, 167962), (274, 98080), (320, 83981), (548, 49040), (613, 43840), (685, 39232), (1096, 24520), (1226, 21920), (1370, 19616), (2192, 12260), (2452, 10960), (2740, 9808), (3065, 8768), (4384, 6130), (4904, 5480)]