39441490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 77739264

約数和(自身を除く): 38297774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 977, 1835, 1954, 3670, 4037, 4885, 8074, 9770, 10747, 20185, 21494, 40370, 53735, 107470, 358559, 717118, 1792795, 3585590, 3944149, 7888298, 19720745, 39441490]

約数ペア:

[(1, 39441490), (2, 19720745), (5, 7888298), (10, 3944149), (11, 3585590), (22, 1792795), (55, 717118), (110, 358559), (367, 107470), (734, 53735), (977, 40370), (1835, 21494), (1954, 20185), (3670, 10747), (4037, 9770), (4885, 8074)]