39990832

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6737}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 90235296

約数和(自身を除く): 50244464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 6737, 13474, 26948, 47159, 53896, 94318, 107792, 188636, 357061, 377272, 714122, 754544, 1428244, 2499427, 2856488, 4998854, 5712976, 9997708, 19995416, 39990832]

約数ペア:

[(1, 39990832), (2, 19995416), (4, 9997708), (7, 5712976), (8, 4998854), (14, 2856488), (16, 2499427), (28, 1428244), (53, 754544), (56, 714122), (106, 377272), (112, 357061), (212, 188636), (371, 107792), (424, 94318), (742, 53896), (848, 47159), (1484, 26948), (2968, 13474), (5936, 6737)]