5759560

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 13087800

約数和(自身を除く): 7328240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1321, 2180, 2642, 4360, 5284, 6605, 10568, 13210, 26420, 52840, 143989, 287978, 575956, 719945, 1151912, 1439890, 2879780, 5759560]

約数ペア:

[(1, 5759560), (2, 2879780), (4, 1439890), (5, 1151912), (8, 719945), (10, 575956), (20, 287978), (40, 143989), (109, 52840), (218, 26420), (436, 13210), (545, 10568), (872, 6605), (1090, 5284), (1321, 4360), (2180, 2642)]