6929920

素因数分解:

$2^9\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2730

約数の個数: 40

約数和(自身を含む): 16621704

約数和(自身を除く): 9691784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 86624, 108280, 173248, 216560, 346496, 433120, 692992, 866240, 1385984, 1732480, 3464960, 6929920]

約数ペア:

[(1, 6929920), (2, 3464960), (4, 1732480), (5, 1385984), (8, 866240), (10, 692992), (16, 433120), (20, 346496), (32, 216560), (40, 173248), (64, 108280), (80, 86624), (128, 54140), (160, 43312), (256, 27070), (320, 21656), (512, 13535), (640, 10828), (1280, 5414), (2560, 2707)]