41669980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 98000784

約数和(自身を除く): 56330804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 257, 268, 335, 484, 514, 605, 670, 737, 1028, 1210, 1285, 1340, 1474, 2420, 2570, 2827, 2948, 3685, 5140, 5654, 7370, 8107, 11308, 14135, 14740, 16214, 17219, 28270, 31097, 32428, 34438, 40535, 56540, 62194, 68876, 81070, 86095, 124388, 155485, 162140, 172190, 189409, 310970, 344380, 378818, 621940, 757636, 947045, 1894090, 2083499, 3788180, 4166998, 8333996, 10417495, 20834990, 41669980]

約数ペア:

[(1, 41669980), (2, 20834990), (4, 10417495), (5, 8333996), (10, 4166998), (11, 3788180), (20, 2083499), (22, 1894090), (44, 947045), (55, 757636), (67, 621940), (110, 378818), (121, 344380), (134, 310970), (220, 189409), (242, 172190), (257, 162140), (268, 155485), (335, 124388), (484, 86095), (514, 81070), (605, 68876), (670, 62194), (737, 56540), (1028, 40535), (1210, 34438), (1285, 32428), (1340, 31097), (1474, 28270), (2420, 17219), (2570, 16214), (2827, 14740), (2948, 14135), (3685, 11308), (5140, 8107), (5654, 7370)]