353243080

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{32587}}^1$

素因数の和:32869

約数の個数: 32

約数和(自身を含む): 797754240

約数和(自身を除く): 444511160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 32587, 65174, 130348, 162935, 260696, 325870, 651740, 1303480, 8831077, 17662154, 35324308, 44155385, 70648616, 88310770, 176621540, 353243080]

約数ペア:

[(1, 353243080), (2, 176621540), (4, 88310770), (5, 70648616), (8, 44155385), (10, 35324308), (20, 17662154), (40, 8831077), (271, 1303480), (542, 651740), (1084, 325870), (1355, 260696), (2168, 162935), (2710, 130348), (5420, 65174), (10840, 32587)]