497432321840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{87576113}}^1$

素因数の和:87576197

約数の個数: 40

約数和(自身を含む): 1172819318688

約数和(自身を除く): 675386996848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 87576113, 175152226, 350304452, 437880565, 700608904, 875761130, 1401217808, 1751522260, 3503044520, 6217904023, 7006089040, 12435808046, 24871616092, 31089520115, 49743232184, 62179040230, 99486464368, 124358080460, 248716160920, 497432321840]

約数ペア:

[(1, 497432321840), (2, 248716160920), (4, 124358080460), (5, 99486464368), (8, 62179040230), (10, 49743232184), (16, 31089520115), (20, 24871616092), (40, 12435808046), (71, 7006089040), (80, 6217904023), (142, 3503044520), (284, 1751522260), (355, 1401217808), (568, 875761130), (710, 700608904), (1136, 437880565), (1420, 350304452), (2840, 175152226), (5680, 87576113)]