234845080

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3943}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 528890400

約数和(自身を除く): 294045320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 3943, 5956, 7445, 7886, 11912, 14890, 15772, 19715, 29780, 31544, 39430, 59560, 78860, 157720, 5871127, 11742254, 23484508, 29355635, 46969016, 58711270, 117422540, 234845080]

約数ペア:

[(1, 234845080), (2, 117422540), (4, 58711270), (5, 46969016), (8, 29355635), (10, 23484508), (20, 11742254), (40, 5871127), (1489, 157720), (2978, 78860), (3943, 59560), (5956, 39430), (7445, 31544), (7886, 29780), (11912, 19715), (14890, 15772)]