9772940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 20716080

約数和(自身を除く): 10943140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4483, 8966, 17932, 22415, 44830, 89660, 488647, 977294, 1954588, 2443235, 4886470, 9772940]

約数ペア:

[(1, 9772940), (2, 4886470), (4, 2443235), (5, 1954588), (10, 977294), (20, 488647), (109, 89660), (218, 44830), (436, 22415), (545, 17932), (1090, 8966), (2180, 4483)]