5169680

素因数分解:

$2^4\times 5^1\times {\mathrm{64621}}^1$

素因数の和:64634

約数の個数: 20

約数和(自身を含む): 12019692

約数和(自身を除く): 6850012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64621, 129242, 258484, 323105, 516968, 646210, 1033936, 1292420, 2584840, 5169680]

約数ペア:

[(1, 5169680), (2, 2584840), (4, 1292420), (5, 1033936), (8, 646210), (10, 516968), (16, 323105), (20, 258484), (40, 129242), (80, 64621)]