157029876040

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6342079}}^1$

素因数の和:6342709

約数の個数: 32

約数和(自身を含む): 353888064000

約数和(自身を除く): 196858187960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 12380, 24760, 6342079, 12684158, 25368316, 31710395, 50736632, 63420790, 126841580, 253683160, 3925746901, 7851493802, 15702987604, 19628734505, 31405975208, 39257469010, 78514938020, 157029876040]

約数ペア:

[(1, 157029876040), (2, 78514938020), (4, 39257469010), (5, 31405975208), (8, 19628734505), (10, 15702987604), (20, 7851493802), (40, 3925746901), (619, 253683160), (1238, 126841580), (2476, 63420790), (3095, 50736632), (4952, 31710395), (6190, 25368316), (12380, 12684158), (24760, 6342079)]