53371840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9811}}^1$

素因数の和:9845

約数の個数: 56

約数和(自身を含む): 134581392

約数和(自身を除く): 81209552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 166787, 196220, 313952, 333574, 392440, 627904, 667148, 784880, 833935, 1334296, 1569760, 1667870, 2668592, 3139520, 3335740, 5337184, 6671480, 10674368, 13342960, 26685920, 53371840]

約数ペア:

[(1, 53371840), (2, 26685920), (4, 13342960), (5, 10674368), (8, 6671480), (10, 5337184), (16, 3335740), (17, 3139520), (20, 2668592), (32, 1667870), (34, 1569760), (40, 1334296), (64, 833935), (68, 784880), (80, 667148), (85, 627904), (136, 392440), (160, 333574), (170, 313952), (272, 196220), (320, 166787), (340, 156976), (544, 98110), (680, 78488), (1088, 49055), (1360, 39244), (2720, 19622), (5440, 9811)]