39767668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 72866304

約数和(自身を除く): 33098636

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 4517, 8804, 9034, 18068, 140027, 280054, 320707, 560108, 641414, 1282828, 9941917, 19883834, 39767668]

約数ペア:

[(1, 39767668), (2, 19883834), (4, 9941917), (31, 1282828), (62, 641414), (71, 560108), (124, 320707), (142, 280054), (284, 140027), (2201, 18068), (4402, 9034), (4517, 8804)]