71037160

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7369}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 160518600

約数和(自身を除く): 89481440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 7369, 9640, 14738, 29476, 36845, 58952, 73690, 147380, 294760, 1775929, 3551858, 7103716, 8879645, 14207432, 17759290, 35518580, 71037160]

約数ペア:

[(1, 71037160), (2, 35518580), (4, 17759290), (5, 14207432), (8, 8879645), (10, 7103716), (20, 3551858), (40, 1775929), (241, 294760), (482, 147380), (964, 73690), (1205, 58952), (1928, 36845), (2410, 29476), (4820, 14738), (7369, 9640)]