7902080

素因数分解:

$2^7\times 5^1\times {\mathrm{12347}}^1$

素因数の和:12366

約数の個数: 32

約数和(自身を含む): 18892440

約数和(自身を除く): 10990360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12347, 24694, 49388, 61735, 98776, 123470, 197552, 246940, 395104, 493880, 790208, 987760, 1580416, 1975520, 3951040, 7902080]

約数ペア:

[(1, 7902080), (2, 3951040), (4, 1975520), (5, 1580416), (8, 987760), (10, 790208), (16, 493880), (20, 395104), (32, 246940), (40, 197552), (64, 123470), (80, 98776), (128, 61735), (160, 49388), (320, 24694), (640, 12347)]