134279440

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2909}}^1$

素因数の和:3499

約数の個数: 40

約数和(自身を含む): 312848280

約数和(自身を除く): 178568840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2885, 2909, 4616, 5770, 5818, 9232, 11540, 11636, 14545, 23080, 23272, 29090, 46160, 46544, 58180, 116360, 232720, 1678493, 3356986, 6713972, 8392465, 13427944, 16784930, 26855888, 33569860, 67139720, 134279440]

約数ペア:

[(1, 134279440), (2, 67139720), (4, 33569860), (5, 26855888), (8, 16784930), (10, 13427944), (16, 8392465), (20, 6713972), (40, 3356986), (80, 1678493), (577, 232720), (1154, 116360), (2308, 58180), (2885, 46544), (2909, 46160), (4616, 29090), (5770, 23272), (5818, 23080), (9232, 14545), (11540, 11636)]