27462640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3649

約数の個数: 40

約数和(自身を含む): 64527120

約数和(自身を除く): 37064480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3539, 3880, 7078, 7760, 14156, 17695, 28312, 35390, 56624, 70780, 141560, 283120, 343283, 686566, 1373132, 1716415, 2746264, 3432830, 5492528, 6865660, 13731320, 27462640]

約数ペア:

[(1, 27462640), (2, 13731320), (4, 6865660), (5, 5492528), (8, 3432830), (10, 2746264), (16, 1716415), (20, 1373132), (40, 686566), (80, 343283), (97, 283120), (194, 141560), (388, 70780), (485, 56624), (776, 35390), (970, 28312), (1552, 17695), (1940, 14156), (3539, 7760), (3880, 7078)]