2715520

素因数分解:

$2^7\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 6493320

約数和(自身を除く): 3777800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4243, 8486, 16972, 21215, 33944, 42430, 67888, 84860, 135776, 169720, 271552, 339440, 543104, 678880, 1357760, 2715520]

約数ペア:

[(1, 2715520), (2, 1357760), (4, 678880), (5, 543104), (8, 339440), (10, 271552), (16, 169720), (20, 135776), (32, 84860), (40, 67888), (64, 42430), (80, 33944), (128, 21215), (160, 16972), (320, 8486), (640, 4243)]