9564980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25199

約数の個数: 24

約数和(自身を含む): 21144480

約数和(自身を除く): 11579500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25171, 50342, 100684, 125855, 251710, 478249, 503420, 956498, 1912996, 2391245, 4782490, 9564980]

約数ペア:

[(1, 9564980), (2, 4782490), (4, 2391245), (5, 1912996), (10, 956498), (19, 503420), (20, 478249), (38, 251710), (76, 125855), (95, 100684), (190, 50342), (380, 25171)]