39870704

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8117}}^1$

素因数の和:8432

約数の個数: 20

約数和(自身を含む): 77510664

約数和(自身を除く): 37639960

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8117, 16234, 32468, 64936, 129872, 2491919, 4983838, 9967676, 19935352, 39870704]

約数ペア:

[(1, 39870704), (2, 19935352), (4, 9967676), (8, 4983838), (16, 2491919), (307, 129872), (614, 64936), (1228, 32468), (2456, 16234), (4912, 8117)]