4080408970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{22067}}^1$

素因数の和:22167

約数の個数: 48

約数和(自身を含む): 8213003424

約数和(自身を除く): 4132594454

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1681, 2255, 3362, 4510, 8405, 16810, 18491, 22067, 36982, 44134, 92455, 110335, 184910, 220670, 242737, 485474, 904747, 1213685, 1809494, 2427370, 4523735, 9047470, 9952217, 19904434, 37094627, 49761085, 74189254, 99522170, 185473135, 370946270, 408040897, 816081794, 2040204485, 4080408970]

約数ペア:

[(1, 4080408970), (2, 2040204485), (5, 816081794), (10, 408040897), (11, 370946270), (22, 185473135), (41, 99522170), (55, 74189254), (82, 49761085), (110, 37094627), (205, 19904434), (410, 9952217), (451, 9047470), (902, 4523735), (1681, 2427370), (2255, 1809494), (3362, 1213685), (4510, 904747), (8405, 485474), (16810, 242737), (18491, 220670), (22067, 184910), (36982, 110335), (44134, 92455)]