2715847040

素因数分解:

$2^7\times 5^1\times {\mathrm{4243511}}^1$

素因数の和:4243530

約数の個数: 32

約数和(自身を含む): 6492573360

約数和(自身を除く): 3776726320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4243511, 8487022, 16974044, 21217555, 33948088, 42435110, 67896176, 84870220, 135792352, 169740440, 271584704, 339480880, 543169408, 678961760, 1357923520, 2715847040]

約数ペア:

[(1, 2715847040), (2, 1357923520), (4, 678961760), (5, 543169408), (8, 339480880), (10, 271584704), (16, 169740440), (20, 135792352), (32, 84870220), (40, 67896176), (64, 42435110), (80, 33948088), (128, 21217555), (160, 16974044), (320, 8487022), (640, 4243511)]