134501720

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4219}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 303080400

約数和(自身を除く): 168578680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 4219, 6376, 7970, 8438, 15940, 16876, 21095, 31880, 33752, 42190, 84380, 168760, 3362543, 6725086, 13450172, 16812715, 26900344, 33625430, 67250860, 134501720]

約数ペア:

[(1, 134501720), (2, 67250860), (4, 33625430), (5, 26900344), (8, 16812715), (10, 13450172), (20, 6725086), (40, 3362543), (797, 168760), (1594, 84380), (3188, 42190), (3985, 33752), (4219, 31880), (6376, 21095), (7970, 16876), (8438, 15940)]