127554080

素因数分解:

$2^5\times 5^1\times {\mathrm{811}}^1\times {\mathrm{983}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 302025024

約数和(自身を除く): 174470944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 811, 983, 1622, 1966, 3244, 3932, 4055, 4915, 6488, 7864, 8110, 9830, 12976, 15728, 16220, 19660, 25952, 31456, 32440, 39320, 64880, 78640, 129760, 157280, 797213, 1594426, 3188852, 3986065, 6377704, 7972130, 12755408, 15944260, 25510816, 31888520, 63777040, 127554080]

約数ペア:

[(1, 127554080), (2, 63777040), (4, 31888520), (5, 25510816), (8, 15944260), (10, 12755408), (16, 7972130), (20, 6377704), (32, 3986065), (40, 3188852), (80, 1594426), (160, 797213), (811, 157280), (983, 129760), (1622, 78640), (1966, 64880), (3244, 39320), (3932, 32440), (4055, 31456), (4915, 25952), (6488, 19660), (7864, 16220), (8110, 15728), (9830, 12976)]