965180560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{180071}}^1$

素因数の和:180151

約数の個数: 40

約数和(自身を含む): 2277550656

約数和(自身を除く): 1312370096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 180071, 360142, 720284, 900355, 1440568, 1800710, 2881136, 3601420, 7202840, 12064757, 14405680, 24129514, 48259028, 60323785, 96518056, 120647570, 193036112, 241295140, 482590280, 965180560]

約数ペア:

[(1, 965180560), (2, 482590280), (4, 241295140), (5, 193036112), (8, 120647570), (10, 96518056), (16, 60323785), (20, 48259028), (40, 24129514), (67, 14405680), (80, 12064757), (134, 7202840), (268, 3601420), (335, 2881136), (536, 1800710), (670, 1440568), (1072, 900355), (1340, 720284), (2680, 360142), (5360, 180071)]