54690560

素因数分解:

$2^8\times 5^1\times {\mathrm{42727}}^1$

素因数の和:42748

約数の個数: 36

約数和(自身を含む): 131004048

約数和(自身を除く): 76313488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42727, 85454, 170908, 213635, 341816, 427270, 683632, 854540, 1367264, 1709080, 2734528, 3418160, 5469056, 6836320, 10938112, 13672640, 27345280, 54690560]

約数ペア:

[(1, 54690560), (2, 27345280), (4, 13672640), (5, 10938112), (8, 6836320), (10, 5469056), (16, 3418160), (20, 2734528), (32, 1709080), (40, 1367264), (64, 854540), (80, 683632), (128, 427270), (160, 341816), (256, 213635), (320, 170908), (640, 85454), (1280, 42727)]