26192440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15971}}^1$

素因数の和:16023

約数の個数: 32

約数和(自身を含む): 60374160

約数和(自身を除く): 34181720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 15971, 31942, 63884, 79855, 127768, 159710, 319420, 638840, 654811, 1309622, 2619244, 3274055, 5238488, 6548110, 13096220, 26192440]

約数ペア:

[(1, 26192440), (2, 13096220), (4, 6548110), (5, 5238488), (8, 3274055), (10, 2619244), (20, 1309622), (40, 654811), (41, 638840), (82, 319420), (164, 159710), (205, 127768), (328, 79855), (410, 63884), (820, 31942), (1640, 15971)]